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Diff Rev Age Author Log Message
(edit) @1905   8 years boender - plugging gap in assembly proof
(edit) @1904   8 years mulligan Problem with proof fixed by noting that problem is actually irrelevant
(edit) @1903   8 years mulligan Small changes prior to experiment
(edit) @1902   8 years mulligan Reverted needless changes to StructuredTraces?
(edit) @1901   8 years mulligan Slight changes to StructuredTraces?: should not change too much
(edit) @1900   8 years mulligan CostProof? complete, modulo some daemons and axioms in earlier files
(edit) @1899   8 years mulligan Changes to statements of theorems
(edit) @1898   8 years mulligan Ported changes from ASMCosts.ma into CostsProof?.ma and got everything …
(edit) @1897   8 years mulligan Changes to proof, and pushed through those changes to rest of the file.
(edit) @1896   8 years mulligan Finished horror proof
(edit) @1895   8 years mulligan Split the ASMCosts files while working on traverse_code_internal. A …
(edit) @1894   8 years mulligan Closed a hole in the proof by deriving a contradiction using even_p …
(edit) @1893   8 years campbell Show stronger result about labelling of expressions.
(edit) @1892   8 years mulligan Lots of work from today
(edit) @1891   8 years mulligan Nightmarish proofs on bitvectors. Trying to find some way of making …
(edit) @1890   8 years boender - added comment about bitvector translation
(edit) @1889   8 years boender - some pages of article
(edit) @1888   8 years campbell Show that labelling of expressions works ... after fixing it to match …
(edit) @1887   8 years boender - added SEFM2012 directory - some progress in assembly
(edit) @1886   8 years boender - improvements for disambiguation and quick(er) typing
(edit) @1885   8 years boender - updated assembler with new definition of occurs_exactly_once
(edit) @1884   8 years campbell Syntax changes to fit Paolo's commit.
(edit) @1883   8 years campbell Ilias' switch removal code, plus a test.
(edit) @1882   8 years tranquil big update, alas incomplete: joint changed a bit, and all BE languages …
(edit) @1881   8 years campbell Resurrect version of exec_up_to which shows the final state.
(edit) @1880   8 years campbell Show that RTLabs flat traces are determined by their starting state, …
(edit) @1879   8 years boender - Policy compiles until the end, still some (fairly trivial) cases …
(edit) @1878   8 years campbell Enforce typing of constants in front-end, plus binops for RTLabs.
(edit) @1877   8 years campbell Update RTLabs structured traces for typed binops and new memory model.
(edit) @1876   8 years campbell Update Cexec soundness proof. Change finishes_with predicate to …
(edit) @1875   8 years campbell Update brief memory model test.
(edit) @1874   8 years campbell First cut at using back-end memory model throughout. Note the …
(edit) @1873   8 years campbell Fix up earlier front-end value conversion work.
(edit) @1872   8 years campbell Make binary operations in Cminor/RTLabs properly typed. A few extra …
(edit) @1871   8 years campbell Change Clight to Cminor compilation to use gotos rather than loops, …
(edit) @1870   8 years boender - changed sigma00 in Assembly to use foldl_strong + proved invariants …
(edit) @1869   8 years mulligan a load of axioms closed in ASMCosts file
(edit) @1831   8 years mulligan small changes to asmcosts file to refactor proof
(edit) @1812   8 years campbell Provide a combined type for terminating and non-terminating structured …
(edit) @1811   8 years boender - corrected definition of geb
(edit) @1810   8 years boender - new version of policy that compiles up to the final glue
(edit) @1809   8 years boender - committed partially compiling version of policy (up until …
(edit) @1808   8 years campbell Create a Prop version of the non-terminating structured traces so that …
(edit) @1807   8 years mulligan some changes, as finally worked out what i was up to prior to working …
(edit) @1806   8 years campbell Show that we could construct RTLabs non-terminating structured traces …
(edit) @1805   8 years campbell RTLabs structured traces: package up some of the properties we need …
(edit) @1784   8 years campbell Start on proof of existence of nonterminating RTLabs structured traces.
(edit) @1783   8 years campbell Remove junk from non-terminating structured traces.
(edit) @1782   8 years campbell Correct bad inversion.
(edit) @1765   8 years campbell Rule out final states in non-terminating executions chunks (RTLabs …
(edit) @1764   8 years campbell Terminating function preserve the property that the execution does not …
(edit) @1736   8 years campbell Show that the bound on the number of instructions until a cost label …
(edit) @1730   8 years sacerdot Minor changes while studying the proof.
(edit) @1729   8 years sacerdot Comment left from SVN merge removed.
(edit) @1719   8 years campbell Show that non-termination survives a terminating function call.
(edit) @1713   8 years campbell Add a distinguished final state to the front-end languages to match up …
(edit) @1712   8 years campbell Show that constructing an RTLabs structure trace really does use a …
(edit) @1711   8 years mulligan finished block_cost' proof: 1.5 minutes to typecheck qed.
(edit) @1710   8 years mulligan changes from friday afternoon
(edit) @1709   8 years mulligan Changes to the execution of the MOVC instruction
(edit) @1707   8 years campbell Progress on finite segments of infinite RTLabs structured trace.
(edit) @1706   8 years campbell Checkpoint RTLabs structured traces.
(edit) @1705   8 years campbell Checkpoint RTLabs labelling soundness work.
(edit) @1697   8 years mulligan important bug found
(edit) @1696   8 years mulligan finished adding russell types to the traverse_cost_* functions
(edit) @1695   8 years mulligan Progress on CostsProof?.ma file.
(edit) @1693   8 years mulligan Changes to ASMCosts and CostsProofs? files to get everything working again.
(edit) @1692   8 years mulligan resolved conflict in asm costs this morning
(edit) @1691   8 years sacerdot Some progress in the proof: less daemons, less hypotheses in lemmas.
(edit) @1684   8 years mulligan changes from the past week
(edit) @1682   8 years campbell Complete proof for as_after_return for RTLabs.
(edit) @1681   8 years campbell Checkpoint of stack preservation work in RTLabs.
(edit) @1680   8 years campbell Comment out unused tailcalls in Cminor and RTLabs. (They would be a …
(edit) @1675   8 years campbell Some work on sound labelled for RTLabs.
(edit) @1672   8 years campbell Matita now generates a couple of inversion lemmas that were manually …
(edit) @1671   8 years campbell A little more on RTLabs infinite traces.
(edit) @1670   8 years campbell Snapshot of non-terminating RTLabs structured traces work.
(edit) @1669   8 years mulligan Commit for claudio
(edit) @1668   8 years boender - split build_maps into build_maps and build_maps_ok - work with CSC …
(edit) @1667   8 years sacerdot Main lemma for the main_thm of AssemblyProof? re-declared as an axiom …
(edit) @1666   8 years sacerdot PreStatus? datatype change: the code_memory field is not a left …
(edit) @1665   8 years mulligan progress on closing holes in block_cost' proof
(edit) @1663   8 years mulligan old cases working again, work on new ones
(edit) @1658   8 years mulligan asm costs changes from today
(edit) @1656   8 years campbell Minor fixups to RTLabs/Traces due to syntax changes.
(edit) @1655   8 years campbell Update Cminor and RTLabs semantics to use new monad definitions.
(edit) @1654   8 years campbell Corrections to structured trace definitions (see the mailing list). …
(edit) @1653   8 years campbell Start on building finite sections of non-terminating structured traces.
(edit) @1652   8 years campbell Forgot to apply 1583 to non-terminating case.
(edit) @1651   8 years campbell Start looking at non-terminating structured traces by defining …
(edit) @1650   8 years mulligan changes over the last couple of days: stuck due to matita producing …
(edit) @1649   8 years boender - changes to Assembly for integration with Policy and easier use of …
(edit) @1648   8 years mulligan new version of utilities/monad.ma with typecheck command comented out
(edit) @1647   8 years tranquil * corrected some notation problems * adapted Cligth with slight …
(edit) @1646   8 years mulligan finished the block_costs computation, and propagated the changes …
(edit) @1645   8 years mulligan more progress on the ASMCosts work: block_costs is now complete …
(edit) @1644   8 years tranquil minor changes
(edit) @1643   8 years tranquil * some changes in everything * separated extensions in sequential and …
(edit) @1642   8 years mulligan finished big proof in all but two cases
(edit) @1641   8 years tranquil * semanticsUtils_paolo.ma contains code to generate both graph and …
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