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Author SHA1 Message Date
Guillaume Bury
bbbc29948d Added src directory, moved some files around 2016-07-07 15:48:50 +02:00
Guillaume Bury
599a59dda9 Removed unused modules 2016-07-07 14:55:48 +02:00
Simon Cruanes
6e6503e793 cleanup: remove labels, use a sum type for negated formulas 2016-07-01 15:48:21 +02:00
Simon Cruanes
403347ddaf avoid duplicating the definition of slices in Theory_intf 2016-07-01 15:25:10 +02:00
Guillaume Bury
66740e5de8 Adding documentation comments in Internal 2016-07-01 12:07:49 +02:00
Guillaume Bury
34b1cda760 Updated README 2016-07-01 09:34:34 +02:00
Guillaume Bury
553d320368 Fixed compilation. Refactored some code in external 2016-06-30 09:54:21 +02:00
Guillaume Bury
49267897e8 Fixed bad tabls in dot backend 2016-06-29 21:30:44 +02:00
Guillaume Bury
f19c6b9b77 Fixed dot printing bug 2016-06-29 21:30:44 +02:00
Guillaume Bury
1e2dc299ce WIP: add dedukti output (not functional yet) 2016-05-20 17:03:22 +02:00
Guillaume Bury
d06de43789 Removed color flag (because ocaml < 4.03) 2016-05-20 16:26:03 +02:00
Guillaume Bury
6d706f55e5 Tags update + optimizations for ocaml 4.03 2016-05-20 16:21:06 +02:00
Guillaume Bury
fd4d52b7a6 Better syntax for functor signature in solver_types 2016-04-24 14:14:46 +02:00
Guillaume Bury
1a0fc95147 Fixed functor syntax for ocaml 4.00.1 in solver_types 2016-04-23 20:18:25 +02:00
Simon Cruanes
22ebead17a missing change 2016-04-15 14:05:42 +02:00
Guillaume Bury
1ce3973f9e [feature] Allow arbitrary proof types in DummyTheory 2016-04-15 14:03:13 +02:00
Guillaume Bury
2e6ff522e5 Update to Msat.Solver arguments in readme 2016-04-15 13:41:41 +02:00
Guillaume Bury
e3fc66919d Put info about Msat.Solver higher in the readme 2016-04-15 13:39:09 +02:00
Guillaume Bury
f88a5dd514 [bugfix/minor] Ensure generativity of solver_types 
This ensures that the same solver_types module is not reused
for two different solvers, which would be problematic.
Marked minor because of the low use of multiple instances of a solver.
 2016-04-15 13:30:46 +02:00
Guillaume Bury
dcde8de10d [bugfix/medium] Fixed printing of the new reasons 2016-04-15 13:30:20 +02:00
Guillaume Bury
63d8dc1dc2 [bugfix/major] Clauses can be added at level > 0 2016-04-15 12:49:38 +02:00
Guillaume Bury
ec7c6602e9 Merge branch 'master' of github.com:Gbury/mSAT 2016-04-15 12:11:38 +02:00
Guillaume Bury
815098dde4 Propagation reasons are now far more explicit 2016-04-15 12:09:23 +02:00
Simon Cruanes
479f4c1b79 small checks 2016-04-15 11:54:00 +02:00
Guillaume Bury
0186edbf34 [feature] Adds proofs for atoms true at level 0 2016-04-06 15:32:12 +02:00
Guillaume Bury
9a5c23d9c5 [bugfix] termination check after full slice was wrong 
When the solver finds a SAT result, it sends the whole
model to the theory, because maybe it can do something
interesting/costly to expand the proof search. After
that there must be a check to see if the theory has effectively done
something, in which case we should resume proof search, or if nothing
has been done, in which case the solver should return that the problem
is satisfiable. That check was incorrect before (checking number of
assumptions, and if the queue is all caught up), because new learnt
clauses (i.e tautologies, which are *not* assumptions) can be added that
do not immediately causes propagation, so that the number of assumptions
and the element queue is constant, but we should still resume the
search.
 2016-03-04 16:30:51 +01:00
Guillaume Bury
0883615b99 Replaced Either.destruct by explicit matching 2016-03-04 15:50:13 +01:00
Guillaume Bury
ea518c6ab3 Update for compatibility with ocaml 4.00.1 2016-02-29 13:43:46 +01:00
Guillaume Bury
6ea66dcffe v0.2 release 
Updated opam file to disbale log building.
 2016-02-29 11:15:05 +01:00
Guillaume Bury
b6effe691c Added dummy arguments to some functors 
Some functors lacked a dummy argument, and thus
could introduce some problems if duplicated (because
they would share the same internal state).
 2016-02-29 10:58:22 +01:00
Guillaume Bury
a6a44445c7 Small update to tool doc 2016-02-12 14:08:27 +01:00
Guillaume Bury
94ce8dbd25 Fixed push/pop base level and reset function to do what is said in doc 2016-02-05 14:32:41 +01:00
Guillaume Bury
6f02ace5e3 Fixed documentation generation 2016-02-05 14:32:31 +01:00
Guillaume Bury
e58cfe1c8f Added function to print unsat core in dimacs format 
Thgis is meant to be used for debugging and/or benchmarking purposes.
For instance, when using msat in an application, all unsat cores can
be output this way to different files so that the results can be checked
and easily reproduced in case of errors.
 2016-02-05 14:30:47 +01:00
Guillaume Bury
a2809215ae Update the binary for better output when checking proofs 2016-02-04 23:51:53 +01:00
Guillaume Bury
74be6cdc9f Changed timeout message in binary 2016-01-31 14:33:51 +01:00
Guillaume Bury
ce65f10f9c Big cleanup of interfaces. Breaks retro-compat ! 2016-01-31 02:09:16 +01:00
Guillaume Bury
beff9ee7c1 Merge branch 'master' of github.com:Gbury/mSAT 2016-01-30 17:04:23 +01:00
Guillaume Bury
30842da947 Fixed refreshing of clauses with push/pop 2016-01-30 17:03:14 +01:00
Guillaume Bury
cb8092af3b Cleaned makefile a bit + moved the testing binary 2016-01-30 17:02:24 +01:00
Simon Cruanes
60250f2611 add UndecidedLit for eval, eval_level 2016-01-29 17:00:05 +01:00
Simon Cruanes
f088ef73e1 expose tag_clause in Solver.Make 2016-01-29 14:59:48 +01:00
Simon Cruanes
f348dcd5ae expose dummy theory in a functor 2016-01-29 14:40:43 +01:00
Simon Cruanes
e8162fdaf4 details 2016-01-29 14:34:45 +01:00
Guillaume Bury
383afcf19f Update README after Log switch 2016-01-21 17:19:24 +01:00
Guillaume Bury
ddbedc6606 Better unsat_core 2016-01-21 16:39:35 +01:00
Guillaume Bury
ea1a360148 Merge branch 'master' of github.com:Gbury/mSAT 2016-01-21 03:52:53 +01:00
Guillaume Bury
9a481f6450 Better proofs 
Proof graphs are now entirely stored in
the cpremise field of clauses
 2016-01-21 03:34:18 +01:00
Guillaume Bury
2613926ab1 First changes for better persistent proofs 
This commit ensures that clauses now contain
all necessary information to construct the proof
graph (without relying on propagation reasons).
 2016-01-21 00:06:41 +01:00
Simon Cruanes
756363ffd6 everwhere, use new Log interface and remove the functor on Log_intf 2016-01-20 21:05:22 +01:00