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Diff Rev Age Author Log Message
(edit) @1880   9 years campbell Show that RTLabs flat traces are determined by their starting state, …
(edit) @1879   9 years boender - Policy compiles until the end, still some (fairly trivial) cases …
(edit) @1878   9 years campbell Enforce typing of constants in front-end, plus binops for RTLabs.
(edit) @1877   9 years campbell Update RTLabs structured traces for typed binops and new memory model.
(edit) @1876   9 years campbell Update Cexec soundness proof. Change finishes_with predicate to …
(edit) @1875   9 years campbell Update brief memory model test.
(edit) @1874   9 years campbell First cut at using back-end memory model throughout. Note the …
(edit) @1873   9 years campbell Fix up earlier front-end value conversion work.
(edit) @1872   9 years campbell Make binary operations in Cminor/RTLabs properly typed. A few extra …
(edit) @1871   9 years campbell Change Clight to Cminor compilation to use gotos rather than loops, …
(edit) @1870   9 years boender - changed sigma00 in Assembly to use foldl_strong + proved invariants …
(edit) @1869   9 years mulligan a load of axioms closed in ASMCosts file
(edit) @1831   9 years mulligan small changes to asmcosts file to refactor proof
(edit) @1812   9 years campbell Provide a combined type for terminating and non-terminating structured …
(edit) @1811   9 years boender - corrected definition of geb
(edit) @1810   9 years boender - new version of policy that compiles up to the final glue
(edit) @1809   9 years boender - committed partially compiling version of policy (up until …
(edit) @1808   9 years campbell Create a Prop version of the non-terminating structured traces so that …
(edit) @1807   9 years mulligan some changes, as finally worked out what i was up to prior to working …
(edit) @1806   9 years campbell Show that we could construct RTLabs non-terminating structured traces …
(edit) @1805   9 years campbell RTLabs structured traces: package up some of the properties we need …
(edit) @1784   9 years campbell Start on proof of existence of nonterminating RTLabs structured traces.
(edit) @1783   9 years campbell Remove junk from non-terminating structured traces.
(edit) @1782   9 years campbell Correct bad inversion.
(edit) @1765   9 years campbell Rule out final states in non-terminating executions chunks (RTLabs …
(edit) @1764   9 years campbell Terminating function preserve the property that the execution does not …
(edit) @1736   9 years campbell Show that the bound on the number of instructions until a cost label …
(edit) @1730   9 years sacerdot Minor changes while studying the proof.
(edit) @1729   9 years sacerdot Comment left from SVN merge removed.
(edit) @1719   9 years campbell Show that non-termination survives a terminating function call.
(edit) @1713   9 years campbell Add a distinguished final state to the front-end languages to match up …
(edit) @1712   9 years campbell Show that constructing an RTLabs structure trace really does use a …
(edit) @1711   9 years mulligan finished block_cost' proof: 1.5 minutes to typecheck qed.
(edit) @1710   9 years mulligan changes from friday afternoon
(edit) @1709   9 years mulligan Changes to the execution of the MOVC instruction
(edit) @1707   9 years campbell Progress on finite segments of infinite RTLabs structured trace.
(edit) @1706   9 years campbell Checkpoint RTLabs structured traces.
(edit) @1705   9 years campbell Checkpoint RTLabs labelling soundness work.
(edit) @1697   9 years mulligan important bug found
(edit) @1696   9 years mulligan finished adding russell types to the traverse_cost_* functions
(edit) @1695   9 years mulligan Progress on CostsProof?.ma file.
(edit) @1693   9 years mulligan Changes to ASMCosts and CostsProofs? files to get everything working again.
(edit) @1692   9 years mulligan resolved conflict in asm costs this morning
(edit) @1691   9 years sacerdot Some progress in the proof: less daemons, less hypotheses in lemmas.
(edit) @1684   9 years mulligan changes from the past week
(edit) @1682   9 years campbell Complete proof for as_after_return for RTLabs.
(edit) @1681   9 years campbell Checkpoint of stack preservation work in RTLabs.
(edit) @1680   9 years campbell Comment out unused tailcalls in Cminor and RTLabs. (They would be a …
(edit) @1675   9 years campbell Some work on sound labelled for RTLabs.
(edit) @1672   9 years campbell Matita now generates a couple of inversion lemmas that were manually …
(edit) @1671   9 years campbell A little more on RTLabs infinite traces.
(edit) @1670   9 years campbell Snapshot of non-terminating RTLabs structured traces work.
(edit) @1669   9 years mulligan Commit for claudio
(edit) @1668   9 years boender - split build_maps into build_maps and build_maps_ok - work with CSC …
(edit) @1667   9 years sacerdot Main lemma for the main_thm of AssemblyProof? re-declared as an axiom …
(edit) @1666   9 years sacerdot PreStatus? datatype change: the code_memory field is not a left …
(edit) @1665   9 years mulligan progress on closing holes in block_cost' proof
(edit) @1663   9 years mulligan old cases working again, work on new ones
(edit) @1658   9 years mulligan asm costs changes from today
(edit) @1656   9 years campbell Minor fixups to RTLabs/Traces due to syntax changes.
(edit) @1655   9 years campbell Update Cminor and RTLabs semantics to use new monad definitions.
(edit) @1654   9 years campbell Corrections to structured trace definitions (see the mailing list). …
(edit) @1653   9 years campbell Start on building finite sections of non-terminating structured traces.
(edit) @1652   9 years campbell Forgot to apply 1583 to non-terminating case.
(edit) @1651   9 years campbell Start looking at non-terminating structured traces by defining …
(edit) @1650   9 years mulligan changes over the last couple of days: stuck due to matita producing …
(edit) @1649   9 years boender - changes to Assembly for integration with Policy and easier use of …
(edit) @1648   9 years mulligan new version of utilities/monad.ma with typecheck command comented out
(edit) @1647   9 years tranquil * corrected some notation problems * adapted Cligth with slight …
(edit) @1646   9 years mulligan finished the block_costs computation, and propagated the changes …
(edit) @1645   9 years mulligan more progress on the ASMCosts work: block_costs is now complete …
(edit) @1644   9 years tranquil minor changes
(edit) @1643   9 years tranquil * some changes in everything * separated extensions in sequential and …
(edit) @1642   9 years mulligan finished big proof in all but two cases
(edit) @1641   9 years tranquil * semanticsUtils_paolo.ma contains code to generate both graph and …
(edit) @1640   9 years tranquil * finished fork of semantics.ma * unification of Errors under the …
(edit) @1639   9 years mulligan changes from today
(edit) @1638   9 years campbell Tidy up RTLabs structured traces code a little.
(edit) @1637   9 years campbell RTLabs structured traces: Add a termination measure to satisfy …
(edit) @1636   9 years tranquil * added coercions to arguments (in RTL) and notation for ops (for the …
(edit) @1635   9 years tranquil * lists with binders and monads * Joint.ma and other temprarily …
(edit) @1634   9 years campbell Update memory model examples syntax.
(edit) @1633   9 years campbell Update Cminor pretty printer and examples.
(edit) @1632   9 years boender - strengthened insert_lookup_opt
(edit) @1631   9 years campbell Use fact that type environments in Cminor have distinct variables to …
(edit) @1630   9 years campbell Remainder of freshness in Clight to Cminor pass.
(edit) @1629   9 years campbell Sort out most of the fresh names stuff in Clight to Cminor.
(edit) @1628   9 years campbell Show that the universe generated by Clight/fresh.ma is good.
(edit) @1627   9 years campbell Add some notions of freshness, and start using them for temporary …
(edit) @1626   9 years campbell Add extra type safety in front end. NB: critical freshness parts …
(edit) @1625   9 years mulligan before christmas
(edit) @1624   9 years mulligan commit for claudio
(edit) @1623   9 years mulligan strange matita issue
(edit) @1622   9 years mulligan to avoid conflicts, bug in typechecker?
(edit) @1621   9 years mulligan to prevent conflicts
(edit) @1620   9 years sacerdot One of the mutual cases of the open proof is practically finished.
(edit) @1619   9 years sacerdot Major advancement.
(edit) @1618   9 years campbell Minor updates due to recent changes.
(edit) @1617   9 years campbell Note stuff to do on structured traces.
(edit) @1616   9 years sacerdot Partially ported to new Matita syntax. Because of some changes in …
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