https://gitlab.com/nomadic-labs/mi-cho-coq

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Revision Author Date Message Commit Date
c8a57c8 [Optimizer] Optimize `PAIR; UNPAIR` 17 July 2020, 12:05:04 UTC
a403a4f Optimize `DIP n {}` 16 July 2020, 15:19:10 UTC
55af1d7 [Michocoq] Improve doc and arg names for precond_iter_bounded 07 July 2020, 08:25:41 UTC
12ee2ad [SLC] fuel minimization 07 July 2020, 08:25:41 UTC
b6580c5 [michocoq] Fix curly-brace wrapping of macros 07 July 2020, 08:25:41 UTC
8cdd957 [SLC] Proof of the Spending Limit Contract This is joint work with Zaynah Dargaye <zaynah.dargaye@nomadic-labs.com>. See https://blog.nomadic-labs.com/formally-verifying-a-critical-smart-contract.html 07 July 2020, 08:25:41 UTC
98cd2c9 Add a lemma precond_iter on precond for ITER 06 July 2020, 19:17:24 UTC
50b5400 [michocoq] Propagation of annotations 22 June 2020, 09:30:53 UTC
83f6208 [michocoq] WIP lexing and parsing of micheline annotations This does not compile because the definition of the syntax of Micheline nodes has been changed without changing the Micheline pretty-printer nor the converter from and to Michelson. 22 June 2020, 09:30:36 UTC
5d3d290 [michocoq] Avoid using `Check` for unit tests Writing unit tests as `Check (eq_refl : f x = y).` works but dumps unnecessary output on stdout that can be confusing when compiling the project. The equivalent `Goal (f x = y). reflexivity. Qed.` does the same check without producing any output. 19 June 2020, 20:08:22 UTC
9eaab97 [michocoq] Fix the behaviour of `get_entrypoint_opt (Some "%default")` 19 June 2020, 20:08:15 UTC
2e8d5a3 [optimizer] Define and certify a Michelson optimizer The optimizer was initially designed for the backend of the Albert compiler, it has been slightly generalized and certified. The main theorem is the last one in file typed_optimizer.v: If the untyped instruction sequence i can be typechecked from stack type A to stack type B and then run successfully on stack sA, then (optimizer.optimize i) can also be typechecked from stack type A to stack type B and run successfully on stack sA yielding the same result. 19 May 2020, 13:55:03 UTC
11de7d7 Untyped macros in `instruction` 19 May 2020, 13:55:02 UTC
2415691 [michocoq] Simplification of tez.v This uses `Bool.Is_true (negb ...)` instead of `... = false` in the definition of the `mutez` type which simplifies a bit reasoning about the implementation of mutez. 14 May 2020, 19:39:36 UTC
93912f6 [michocoq] Prove second half of typer correctness This completes the correctness proof of the typer in Optimized mode. Before this, only the typed -> untyped -> typed round-trip was certified. 14 May 2020, 19:39:36 UTC
daec052 [michocoq] Typing and untyping mode (Readable or Optimized) Since the introduction of timestamp literals, the typer is not injective anymore so the converse of untyper.untype_type is not true. By introducing a typing and an untyping mode, we get back injectivity at least in optimized mode. 14 May 2020, 19:39:36 UTC
8591d76 [michocoq] Fix a bug in the typer Type-checking a mutez literal now fails in case of overflow. 14 May 2020, 19:39:36 UTC
ac659ab [build|ignore] Also ignore the cache of the `nia` tactic 14 May 2020, 19:39:35 UTC
34a1022 [michocoq] Use frienly notations in all verified scripts 14 May 2020, 19:37:32 UTC
5bd8859 [michocoq] Add a distinction between instructions and instruction sequences 14 May 2020, 19:37:32 UTC
980a820 [michocoq] Also separate IF_ and LOOP_ instructions from the other ones 07 May 2020, 21:55:22 UTC
95b18b8 [michocoq] Stratify opcodes and instructions. We call opcodes the instructions that do not take subprograms as argument nor have special treatment in the type-checker or evaluator. Most of the instructions in Michelson fall into this category, putting them aside makes the number of constructors of the instruction ASTs much smaller which is needed when reasoning on the syntax. In particular, many optimisations at the Michelson level require to reason about several terms in these ASTs by nesting destructs which was not tractable with more than 80 constructors. 07 May 2020, 21:55:12 UTC
ab60300 Remove syntax_equiv.v This is incomplete and broken. 07 May 2020, 21:54:55 UTC
ba48cdf Remove the return_to_sender contract This is a duplicate of the boomerang contract. 07 May 2020, 21:54:42 UTC
30ec384 [Michocoq] Add parsing of timestamps 18 April 2020, 12:34:45 UTC
75ba1ed [CI|Tests] Run the tests in the CI 18 April 2020, 12:34:45 UTC
b6d740a [Build|Tests]: add a build-test target for Opam 18 April 2020, 12:34:45 UTC
2eeac09 [Tests] Regression traces 18 April 2020, 12:34:44 UTC
123c097 [Tests] Regression testing Tests are run with `make test` and regression traces are reset with `make RESET_REGRESSION=true test`. 18 April 2020, 12:34:44 UTC
3ae9aaf [Tests] Update the test suite 18 April 2020, 12:34:44 UTC
1c4fb62 [Michocoq] Formalize %-annotations and entrypoints Annotations are still ignored at lexing time but the semantically meaningful ones are supported in the untyped syntax. 18 April 2020, 12:34:44 UTC
c578eba [build] Add support for Coq 8.11 18 April 2020, 12:03:13 UTC
94071da [of_ocaml] Add a README for the of_ocaml folder 18 April 2020, 12:03:13 UTC
a35ea8c [of_ocaml] Beginning of injection of the syntax of Mi-Cho-Coq to OCaml 18 April 2020, 12:03:13 UTC
41fed52 [of_ocaml] Bijection for the comparable types 18 April 2020, 12:03:13 UTC
e94f138 [of_ocaml] Explicit definition of coq_to_ocaml_typ 18 April 2020, 12:03:13 UTC
bbb0057 [of_ocaml] Extend one side on the equivalence of the types with comparable types 18 April 2020, 12:03:13 UTC
e432e03 [of_ocaml] Add one side of the equivalence with the Coq AST 18 April 2020, 12:03:12 UTC
80978ee [of_ocaml] Add imported syntax definition from the OCaml code 18 April 2020, 12:03:12 UTC
fdfa10d [Michocoq] Remove superfluous functors 18 April 2020, 12:03:12 UTC
ae11043 [Michocoq] Remove contract literals 18 April 2020, 11:49:22 UTC
5b40d03 [CI] fix shellcheck URL 18 April 2020, 11:43:19 UTC
3fb4ceb [generic_multisig] Add CHAIN_ID to signature Related to #21 11 March 2020, 13:52:45 UTC
00e403d [SC verif] Deposit contract 13 February 2020, 17:07:39 UTC
90abcb0 [build] Add missing dependency to ocamlbuild 13 February 2020, 10:07:44 UTC
9b308f4 [doc] slides for WTSC 12 February 2020, 13:23:16 UTC
949a7a4 [doc] slides of past talks 12 February 2020, 13:23:16 UTC
a0ebbfd [doc] More explicit names for the talk directories 27 January 2020, 09:48:13 UTC
f65e22e [doc] slides for the workshop at Cobra in Aarhus 13 January 2020, 12:34:38 UTC
dc275c8 Fix the install of the michocoq binary 04 December 2019, 09:39:27 UTC
9aa10a2 [ott] remove the original michocott formalization 29 November 2019, 14:39:11 UTC
ceb487e Michocott: Update michelson.ott to ease documentation generation 29 November 2019, 13:41:28 UTC
8733671 Corrected the 'a's that were changed in 'ty2's 29 November 2019, 13:41:24 UTC
3098cf5 All the way to extraction 29 November 2019, 13:41:11 UTC
f2939c1 Removed ambiguity by adding explicit annotations 29 November 2019, 13:40:31 UTC
eb1c38f Every rule is good with doc but multiple parses on compilation to coq for list set map 29 November 2019, 13:40:31 UTC
609a9c5 ott spec OK except for list and map 29 November 2019, 13:40:31 UTC
218ee17 Changed symbol for typing to '::' and symbol for cons to ':' in michelson_typing 29 November 2019, 13:40:31 UTC
a7ba07f [Michocott] Formalize the typing rules of Michelson in OTT TOFIX: Currently the syntax of Michelson is not shared with michelson.ott. Moreover I used `:` for the typing relation and `::` for stack consing whereas the documentation (and michelson.ott) use `:` for consing and `::` for typing. 29 November 2019, 13:40:31 UTC
cdc97c1 [CI] Add Coq v8.10 28 November 2019, 15:06:48 UTC
ac14acd Add the IF_RIGHT macro at the typed syntax level 28 November 2019, 10:00:56 UTC
e729117 Remove IF_RIGHT The `IF_RIGHT` macro was incorrectly documented as an instruction when the Mi-Cho-Coq effort started. The macro expanser correctly converted ot to its expanded form so all handling of `IF_RIGHT` as an instruction was basically dead code. 26 November 2019, 21:09:02 UTC
a7655d8 Formatting 25 November 2019, 10:24:17 UTC
48f957f Printer: simplify Michelson -> Micheline and the Micheline printer 25 November 2019, 10:23:25 UTC
474723b Make the type argument of error.Return implicit 14 November 2019, 17:33:09 UTC
3bebfc4 Swap arguments of bind 14 November 2019, 17:19:07 UTC
085c7d7 Remove all remaining binds without let! notation 14 November 2019, 17:19:07 UTC
f7efb6f Use the let! notation 14 November 2019, 17:11:20 UTC
a0ad40f Add a module to namespace the let! notation 14 November 2019, 17:10:51 UTC
3993c1c Add a let! notation for the bind 06 November 2019, 15:48:00 UTC
d18aeba Remove unused Eval 06 November 2019, 15:48:00 UTC
d45b391 Ignore .lia.cache files 06 November 2019, 15:48:00 UTC
edb58ee Update coq-mi-cho-coq.opam: remove duplicate synpopsis 06 November 2019, 15:08:13 UTC
ec3f4a8 Backport upstream changes to the opam package 01 November 2019, 16:31:58 UTC
ab8c856 Make sure that make clean removes files generated by extraction 23 October 2019, 08:52:16 UTC
61e2773 PAPAIR and UNPAPAIR macros 22 October 2019, 14:18:33 UTC
1b89f58 Fix expansion of the DUUUP macro 22 October 2019, 14:18:33 UTC
3b920a5 Expansion of CADR, SET_CADR, and MAP_CADR macros 22 October 2019, 14:18:33 UTC
e81432c Simplify the WP calculus 22 October 2019, 14:18:33 UTC
cadc05e The regular simpl tactic can now be used instead of our custom simplify_intruction 22 October 2019, 14:18:33 UTC
064f96c Simplify a bit the code of the evaluator 22 October 2019, 14:18:33 UTC
f6bfa3b Install the extracted binary 22 October 2019, 14:18:33 UTC
d7b66ee [Extraction] Extract the type-checker and fix many bugs 22 October 2019, 14:18:32 UTC
b42ae25 Fix a typing bug occurring when SELF was used in a Michelson origination When type-checking the code literal of a smart contract originated from Michelson, we have to be cautious to use the self type of the contract being originated instead of the contract doing the origination. For this reason, we cannot have `self_type` as a parameter of the inductive type for instructions but it needs to be an index. However, SELF is forbidden inside lambdas in Michelson so we do not have to care about typing the SELF instruction in lambdas. 22 October 2019, 14:18:32 UTC
4b53f52 [/!\ Interface breaking change] Almost complete the implementation of the lexer, parser, and typer Some macros are still missing. Extracting a standalone tool would help writing more tests. 22 October 2019, 14:18:32 UTC
3bfd628 Added INT and IS_NAT 22 October 2019, 14:18:32 UTC
0233856 Dig and Dug type-checking 22 October 2019, 14:18:32 UTC
a87cc8f Added a specific case for PUSH _ Concrete_seq, to avoid bad line feeds 22 October 2019, 14:18:32 UTC
f421eb8 Fixed pretty printer 22 October 2019, 14:18:32 UTC
4b33d51 Flattening sequences and slightly improved the pretty-printer 22 October 2019, 14:18:31 UTC
a98c884 Added micheline2michelson converter 22 October 2019, 14:18:31 UTC
f4cdd12 Updated menhir to 20190626 22 October 2019, 14:18:31 UTC
88dd857 UNPAIR macro and extracting untyped_syntax and typer 22 October 2019, 14:18:31 UTC
7f1a76f Refactor sections into modules after rebase, missing DIG and DUG typers 22 October 2019, 14:18:31 UTC
aec321b Added a lemma on string lexing 22 October 2019, 14:18:31 UTC
124eb4c Added pretty-printer function for micheline 22 October 2019, 14:18:31 UTC
248bad4 Fixed eqb for coq 8.8.2 22 October 2019, 14:18:31 UTC
bb2ba61 [typer] Certified Michelson type-checker/type-inferrer We essentially proved forall i, typer.type_instruction (untyper.untype_instruction i) A = Return _ i but this result can only be true if instructions like {FAIL; FAIL} are forbidden in the typed world (the type inferrer cannot guess the type of the stack between the two FAILs). For this reason, we introduced a new boolean flag in the syntax.instruction inductive that is true iff the instruction is a sequence whose last element is FAIL. 22 October 2019, 14:18:31 UTC
d266382 [Michocott] Untrack and ignore the .v file generated by OTT 22 October 2019, 14:18:30 UTC
ed6bdd9 [Micheline] Micheline parser 22 October 2019, 14:18:30 UTC
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