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Diff Rev Age Author Log Message
(edit) @2682   7 years campbell Don't apply inv in after_n_steps to last state.
(edit) @2681   7 years tranquil * improvements to the graph translation function * fixed passes up to LTL
(edit) @2680   7 years mckinna proofs which previously succeeded fail, thanks to fold on positive_map …
(edit) @2679   7 years mckinna Further tweak to Brian's changes: no normalization reqd at all!
(edit) @2678   7 years campbell Switch to single source step simulations for front-end measurable …
(edit) @2677   7 years campbell Retain the pointer for the function called in front-end call states so …
(edit) @2676   7 years campbell Less aggressive normalisation in ASMCosts to prevent memory blowup.
(edit) @2675   7 years tranquil * a generic graph program transformation
(edit) @2674   7 years tranquil * another change in block definition * RTLabs -> RTL and ERTL -> …
(edit) @2673   7 years tranquil corrected some compilation errors (that might depend on some matita update)
(edit) @2672   7 years sacerdot One less axiom on bitvectors.
(edit) @2671   7 years sacerdot simplification
(edit) @2670   7 years campbell Clean up from recent commits.
(edit) @2669   7 years campbell Tweak exec_steps output; show that simulations extend to measurable …
(edit) @2668   7 years campbell Intermediate measurable proof check-in before I change its traces again.
(edit) @2667   7 years garnier Clight to Cminor, statements: some cases down. Subset of the …
(edit) @2666   7 years piccolo bug fixed in blocks.ma
(edit) @2665   7 years sacerdot
(edit) @2664   7 years sacerdot Tailcall case implemented (it does not happen ATM).
(edit) @2663   7 years piccolo some minor modifications to ERTLtoERTLptr
(edit) @2662   7 years piccolo Towards a very generalized lemma that summarizes all of Paolo's results.
(edit) @2661   7 years sacerdot stacksize "repaired" by "considering" tailcalls Some daemons added …
(edit) @2660   7 years sacerdot
(edit) @2659   7 years sacerdot Tailcall elimination no longer necessary: 1. the back-end is almost …
(edit) @2658   7 years sacerdot
(edit) @2657   7 years sacerdot Cost proof fully repaired. It was broken by the definitions used in …
(edit) @2656   7 years sacerdot Ported to tailcalls (currently nothing is classified as a tailcall).
(edit) @2655   7 years tranquil new step in code semantic lemma
(edit) @2654   7 years garnier Memory injections in a coherent state.
(edit) @2653   7 years sacerdot
(edit) @2652   7 years sacerdot String type changed definition.
(edit) @2651   7 years sacerdot Type String changed.
(edit) @2647   7 years sacerdot Stupid typo fixed.
(edit) @2646   7 years sacerdot A tag was classified as an error message. Fixed.
(edit) @2645   7 years sacerdot 1. some broken back-end files repaires, several still to go 2. the …
(edit) @2644   7 years campbell Commit some work on FEMeasurable before trying to do something nicer …
(edit) @2643   7 years sacerdot We are not proving erasure, so this is dead code.
(edit) @2642   7 years piccolo fixed joint/Traces after having posed block 0 to be Code
(edit) @2641   7 years piccolo defined dummy block code equals to 0
(edit) @2640   7 years tranquil updated RTL and RTLabs to RTL translation
(edit) @2639   7 years sacerdot We are not going to prove erasure. Thus this becomes dead code.
(edit) @2638   7 years piccolo Back-end fixes for last Garnier's commit that removes the regions from …
(edit) @2624   7 years campbell Properly evict unused and axiomatised Floats.
(edit) @2623   7 years campbell Name change update.
(edit) @2619   7 years campbell Update some test cases.
(edit) @2618   7 years campbell Tidy up measurable a little.
(edit) @2617   7 years campbell Trivial simplification on split_trace.
(edit) @2608   7 years garnier Regions are no more stored in blocks. block_region now tests the id, …
(edit) @2604   7 years piccolo ERTLtoERTLptr in place.
(edit) @2603   7 years piccolo Dead code commented out.
(edit) @2601   7 years sacerdot Extraction to ocaml is now working, with a couple of bugs left. One …
(edit) @2600   8 years garnier Memory injections are now only defined relatively to block ids, not …
(edit) @2599   8 years tranquil * map_opt and map on positive maps are now clean (erase empty …
(edit) @2598   8 years garnier Tentative, partial draft for the definition of Clight-Cminor …
(edit) @2597   8 years campbell Some work in progress on measurable subtrace preservation.
(edit) @2596   8 years campbell Use a simpler stack cost map, and then specialise to each semantics.
(edit) @2595   8 years tranquil * dropped locals and exit from definition of joint_if_function * new …
(edit) @2594   8 years garnier Some fixes in memory injections, and some holes filled.
(edit) @2593   8 years mckinna Finally chased down wicked failure to close case 1.1: of …
(edit) @2592   8 years piccolo main lemma of ERTLptr in place
(edit) @2591   8 years garnier Moved simulation proof for expressions in toCminorCorrectnessExpr.ma, …
(edit) @2590   8 years piccolo added monad machineary for ERTL to ERTLptr translation eval_seq_no_pc …
(edit) @2588   8 years garnier modified Cexec/Csem? semantics: . force andbool and orbool types to be …
(edit) @2582   8 years garnier Some progress on CL to CM.
(edit) @2581   8 years mckinna commented out back end entirely until knock-on effects of changes to …
(edit) @2578   8 years garnier Progress on CL to CM, fixed some stuff in memory injections.
(edit) @2576   8 years campbell Add conditional test case that also uses switch removal.
(edit) @2575   8 years mckinna temporary commit localised the source of trouble in the proof of …
(edit) @2574   8 years campbell Update labelling simulation proofs due to some changes elsewhere.
(edit) @2573   8 years mckinna temporary fixes to ensure {compiler,correctness}.ma recompile after …
(edit) @2572   8 years garnier Progress on toCminorCorrectness.
(edit) @2571   8 years campbell Lots of little changes for cl_tailcall and classifier change.
(edit) @2570   8 years piccolo ERTLtoERTLptr in place
(edit) @2569   8 years campbell Fix Clight semantics for ptr + char. (Compiler works anyway.)
(edit) @2568   8 years campbell Relax some Clight type checks to Cminor type checks to avoid …
(edit) @2566   8 years piccolo ERTL to ERTLptr pass implemented up to a few things to be left to the …
(edit) @2565   8 years garnier Cl to Cm progress.
(edit) @2564   8 years piccolo ERTL fully repaired, useless part of return value of pop_ra removed.
(edit) @2563   8 years piccolo Repairing ERTL: show stopper found.
(edit) @2562   8 years piccolo linearise modified
(edit) @2561   8 years tranquil * moved CALL as different case than joint_seq: lots of broken code now …
(edit) @2560   8 years garnier Fix in trace gen for CL
(edit) @2559   8 years piccolo lineariseProof finished
(edit) @2557   8 years tranquil minor modification of commented (for now) proof of correctness of …
(edit) @2556   8 years tranquil in joint semantics and traces: added a last popped calling address to …
(edit) @2555   8 years piccolo lemma eval_call_ok finished
(edit) @2554   8 years garnier Proof of expression translation correctness "mostly" done for CL to …
(edit) @2553   8 years tranquil as_classify changed to a partial function added a status for tailcalls
(edit) @2551   8 years piccolo completed isFinal and fetchStatementSigmaCommute. Fixed exit …
(edit) @2548   8 years tranquil in BackEndOps?, cleaner def of be_op2 new statement of …
(edit) @2547   8 years tranquil going on in proof of linearise simplified by use of monadic functional …
(edit) @2545   8 years garnier Comitting current progress of CL to CM
(edit) @2543   8 years piccolo finished stmt_at_sigma_commute
(edit) @2541   8 years tranquil adapted size notation to last matita lib update (01/12/2012) that …
(edit) @2540   8 years tranquil cl_jump case now provides a proof of costedness of the following state
(edit) @2539   8 years tranquil added cl_jump case to trace_any_any_free
(edit) @2538   8 years tranquil fixed Traces.ma after changes in joint/semantics.ma
(edit) @2537   8 years tranquil rolled back changes on calls in joint. Now the save_frame parameter …
(edit) @2536   8 years piccolo finished eval_seq_no_pc_sigma_commute lemma
(edit) @2535   8 years campbell Add the trivial C program with check that there's a measurable subtrace.
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