

@3034

7 years 
sacerdot 
Bug fixed: COST instructions are now assembled as NOP to prevent the …



@3033

7 years 
sacerdot 
Bug fixed: sign_extension was extending according to the _second_ bit, …



@3032

7 years 
campbell 
Remind myself why ms_rel_normal is reasonable.



@3031

7 years 
campbell 
Tidy up RTLabs preclassified_system definitions.



@3030

7 years 
campbell 
Break up frontend for correctness proof.
Use let rec to prevent …



@3028

7 years 
sacerdot 
Bug fixed: 82 and 83 (intended to be the addresses of DPH/DPL) should …



@3024

7 years 
sacerdot 
Bug fixed: set_flags was ignoring the cy and ov flags.



@3023

7 years 
sacerdot 
Typo fixed. It made all GOTOs jump to random positions in the ASM code.



@3022

7 years 
campbell 
Make a couple of tests monadic for easier inversion.



@3021

7 years 
campbell 
Replace clight_clock_after with a more sensible definition that uses …



@3018

7 years 
sacerdot 
1) some files repaired
2) all stuff related to the aborted pass …



@3017

7 years 
sacerdot 
Repaired.



@3016

7 years 
tranquil 
fixed after previous commit



@3014

7 years 
tranquil 
ERTL to ERTLptr pass suppressed (it introduced a bug in the later …



@3010

7 years 
tranquil 
same bug as was in liveness is now fixed



@3008

7 years 
tranquil 
corrected bug where the address of pointer calls was not defined as used



@3007

7 years 
campbell 
Sketch out how Cminor to RTLabs correctness would fit into the …



@3004

7 years 
tranquil 
fixed a bug where when doing an asymetrical op, cast initialization …



@3003

7 years 
sacerdot 
Correctness.ma "repaired"



@2999

7 years 
sacerdot 
code_memory added to labelled_object_code to avoid recomputing it …



@2996

7 years 
sacerdot 
Printing of graphs now starts from the entry point.



@2994

7 years 
sacerdot 
The LIN printer.



@2993

7 years 
sacerdot 
1. performance improved: the type inference was inferring
…



@2992

7 years 
campbell 
Add "only one return" invariant to RTLabs functions.



@2991

7 years 
piccolo 
Fixed cond and seq case in StatusSimulationHelper?
Added cost case in …



@2990

7 years 
campbell 
Replace dodgy hypothesis by nice ones, clean up a little.



@2989

7 years 
campbell 
Make frontend measurability preservation proof cope with moving the …



@2985

7 years 
sacerdot 
Order of printing of lines in LIN fixed again, truly this time. But I …



@2984

7 years 
tranquil 
better LINToASM initialization of globals (to be tested!)



@2983

7 years 
sacerdot 
LIN code was printed in reverse order. But I have not really …



@2982

7 years 
sacerdot 
Pretty priting of LIN implemented.



@2980

7 years 
tranquil 
fixed b_graph_translate



@2978

7 years 
tranquil 
merged accidentally backtracked changes



@2976

7 years 
tranquil 
* a dangling trivial proof obligation is now closed



@2975

7 years 
tranquil 
* RTL premain fixed
* fixed bug in back end ops (subtracting to a …



@2973

7 years 
tranquil 
semanticUtils adapted to changes in TranslateUtils?



@2972

7 years 
campbell 
Remove init from a testcase.



@2971

7 years 
campbell 
Single RTLabs return statement.



@2970

7 years 
tranquil 
now joint_if_entry can change when a preamble is added, so code points …



@2969

7 years 
sacerdot 
Dead axiom removed :)



@2968

7 years 
sacerdot 
The initial status memory was not really initialized. Now it is.



@2967

7 years 
sacerdot 
Semantics changed so that a terminating joint program that returns an …



@2963

7 years 
sacerdot 
Bug fixed: the premain for the final code is now
COST k1
…



@2959

7 years 
sacerdot 
Typo



@2958

7 years 
sacerdot 
Error message implemented.



@2957

7 years 
tranquil 
fixed semantics_blocks



@2956

7 years 
tranquil 
fixed LTL/LIN semantics



@2955

7 years 
tranquil 
corrected stupid typo



@2954

7 years 
tranquil 
resolved circular dependency for ERTLptr's semantics



@2953

7 years 
campbell 
Fix silly label handling bug I realised was there during my talk…



@2952

7 years 
tranquil 
* corrected all backend premains to not pass any arguments to the …



@2950

7 years 
sacerdot 
linearise repaired (did I do the right thing???)



@2949

7 years 
sacerdot 
Some advance/repairing in ERTLptrToLTLProof. In particular, we know …



@2948

7 years 
campbell 
Finish up measurable to structured proof, exposing the prefix and …



@2947

7 years 
campbell 
Init change in measurable to structured file.



@2946

7 years 
tranquil 
main novelties:
* there is an inbuilt stack_usage nat in joint …



@2944

7 years 
sacerdot 
Some progress.



@2943

7 years 
sacerdot 
Mauro, I have put a daemon in place of the proof obligation that used …



@2942

7 years 
sacerdot 
Many changes:
1. Coloured graphs are now specified in terms of …



@2940

7 years 
sacerdot 
1. StatusSimulationHelper? changed to allow to use status_rel that …



@2939

7 years 
sacerdot 
Major problem: in order to accomodate the ERTLptrToLTL proof pass, the …



@2938

7 years 
sacerdot 
1. proof of "all eliminable are eliminable" completed
2. the notion of …



@2937

7 years 
campbell 
Speed up checking of RTLabs/CostInj.ma.



@2936

7 years 
campbell 
Disable initialisation code generation in Cminor, propogate init data …



@2935

7 years 
tranquil 
separation of RTL semantics in three different versions, and …



@2932

7 years 
sacerdot 
Same comment as previous commit on this file: the previous commit was …



@2931

7 years 
sacerdot 
Partial backtrack from Paolo's commit, that was partial.



@2930

7 years 
sacerdot 
More progress. Some useless parameters have been removed from the …



@2929

7 years 
sacerdot 
Bug fixed: the coercion mechanism made you think that the CALL case …



@2928

7 years 
tranquil 
some sketches about correctness proof



@2927

7 years 
tranquil 
stupid bug in bool_of_beval



@2926

7 years 
tranquil 
corrected bug in executing Sub



@2925

7 years 
tranquil 
corrected bug in toggle_bool



@2924

7 years 
campbell 
Make calls to a known identifier actually use a direct call.



@2923

7 years 
campbell 
Remove some leftovers.



@2922

7 years 
sacerdot 
Progress: proof of "eliminable statements can be eliminated" almost …



@2920

7 years 
sacerdot 
dos2unixed



@2919

7 years 
fguidi 
"MATITA_COMPONENTS=/path/to/matita/components/ make deps" outputs …



@2918

7 years 
tranquil 
erased stupid accidental paste at the start of file (happened when …



@2917

7 years 
tranquil 
made it so that a 0 offset does not generate adding ops when accessing …



@2916

7 years 
tranquil 
corrected yet another endianness bug in load and store



@2915

7 years 
sacerdot 
Dead code removed.



@2914

7 years 
campbell 
Use single definition for stack measurement.



@2912

7 years 
sacerdot 
Ouch, another bug in the very same function.
Fixed too, on an example …



@2911

7 years 
sacerdot 
Bug fixed in the translation of casts.



@2910

7 years 
sacerdot 
Abstract statuses for ASM and OC completed.
A simple test program can …



@2907

7 years 
sacerdot 
1. a few bugs fixed
2. as_return implemented for ASM & OC



@2906

7 years 
sacerdot 
Bug fixed.



@2905

7 years 
sacerdot 
Semantics of ASM in place (up to return values and function call …



@2899

7 years 
sacerdot 
1. some renaming ASM_xxx to OC_xxx
2. ASM_pre_classified_system …



@2898

7 years 
piccolo 
1) simplification of cond and seq case for StatusSimulationHelper? …



@2897

7 years 
campbell 
Minor tidying.



@2896

7 years 
campbell 
Complete part of measurable to structured subtraces proof that
shows …



@2895

7 years 
campbell 
Match up function id from RTLabs Callstate with shadow stack,
use in …



@2894

7 years 
campbell 
Some progress on showing that the change to structured traces …



@2893

7 years 
campbell 
Add tlr_unrepeating.



@2892

7 years 
campbell 
Add cost hypotheses.



@2891

7 years 
piccolo 
added precondition on seq statement and tested correct in the …



@2889

7 years 
sacerdot 
It works very nice!



@2888

7 years 
tranquil 
backtracked some partial changes


