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8089 commits 23 branches 48 tags 157 MiB
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1219 commits

Author SHA1 Message Date
Nikolaj Bjorner 1101c927c9 prepare for transitive reduction / hyper-binary clause addition 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-22 13:46:02 -08:00
Nikolaj Bjorner edffdf857c use expr-vectors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 16:07:10 -08:00
Nikolaj Bjorner 53e36c9cf9 re-organize iterators 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-16 09:29:44 -08:00
Nikolaj Bjorner d8a2e9d008 initialize glue in constructor to ensure it gets set 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-15 15:57:07 -08:00
Nikolaj Bjorner 6df3e47b07 disable symbol fixing in pretty printer 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-02 09:53:47 -05:00
Nikolaj Bjorner fd49a0c89c added facility to persist model transformations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-02 00:05:52 -05:00
Nikolaj Bjorner caaf0ba33c model-add/del 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-01 22:32:22 -05:00
Nikolaj Bjorner 3de8c193ea implementing model updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-30 16:11:51 -05:00
Nikolaj Bjorner 2774d6896b fix variable naming bug for internal (fresh) constants clashing with external names 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-28 16:11:29 -07:00
Nikolaj Bjorner e4b595d490 add solver pool abstraction for Spacer 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-28 16:10:20 -07:00
Nikolaj Bjorner ba53fc1230 fix scc omitting blocked clauses 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-27 17:29:26 -07:00
Nikolaj Bjorner ac0202630e fix non-termination bug with retained clauses 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-25 15:40:11 -07:00
Nikolaj Bjorner 8acc924c21 ifndef/define match 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-24 16:34:49 -07:00
Nikolaj Bjorner 6300a78b82 more build errors in debug mode 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-24 12:57:30 -07:00
Nikolaj Bjorner 48d144a6dd missing file 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-24 12:51:47 -07:00
Nikolaj Bjorner db65cc007a move more proof utils 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-24 10:27:48 -07:00
Nikolaj Bjorner fc822af707 move proof utils under ast 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-24 09:59:55 -07:00
Nikolaj Bjorner 2c3b56315d Merge branch 'master' of https://github.com/z3prover/z3 2017-10-24 08:49:56 -07:00
Nikolaj Bjorner 637a0fa139 unused warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-24 08:49:25 -07:00
Christoph M. Wintersteiger eda3c6258b backward comp 2017-10-24 12:53:24 +01:00
Nikolaj Bjorner e6e1d94cf9 fix build issues 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-24 03:39:00 -07:00
Nikolaj Bjorner bce143b2b2 Merge pull request #1323 from c-cube/pp-proof-graphviz 
print proofs in graphviz
 2017-10-24 03:28:04 -07:00
Nikolaj Bjorner d67f3c1466 create proofs folder, move proof-post-order utility to proofs directory, fix regression with proofs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-24 03:08:56 -07:00
Simon Cruanes 607eba1720 account for review 2017-10-24 11:44:28 +02:00
Nikolaj Bjorner 72c9134424 fixing regressions introduced when reducing astm proof dependencies 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-24 02:26:39 -07:00
Simon Cruanes 24edb8fb47 add some colors to the proof output 2017-10-24 09:51:47 +02:00
Simon Cruanes d630838b38 add a basic printer into graphviz (http://graphviz.org/) for proofs 
- proofs are output into file `proof.dot` if `(get-proof-graph)` is
  in the input
- use `dot -Txlib proof.dot` to see the proof
- use `dot -Tsvg proof.dot` to get a svg file
 2017-10-24 09:41:38 +02:00
Nikolaj Bjorner 7f254710aa patch build failure 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-23 21:38:10 -07:00
Nikolaj Bjorner f63439603d streamlining proof generation (initial step of removing ast-manager dependency). Detect error in model creation when declaring constant with non-zero arity. See #1223 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-23 21:16:46 -07:00
Nikolaj Bjorner d2e27f6f1f remove redundant and wrong range type, in extension to changes made for #1223 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-19 11:25:44 -07:00
Nikolaj Bjorner c9f540b066 additional array functions exposed over API, ping #1223 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-19 11:08:48 -07:00
Nikolaj Bjorner 448cf8c31d fix scope accounting for dom simplifier 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-17 10:14:26 -07:00
Nuno Lopes 4e92caa553 nnf: let's try a different version of compatible frames wo/ copying 2017-10-16 22:33:23 +01:00
Nikolaj Bjorner 019edcb822 frame, again 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-16 09:35:00 -07:00
Nikolaj Bjorner 5f9891c235 moving out construction of expr_ref 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-16 09:29:26 -07:00
Nikolaj Bjorner a93f1f88cc trying to fix mac build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-16 09:23:50 -07:00
Nikolaj Bjorner 256c9d76d3 add macro for _Exit under WINDOWS 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-16 09:14:10 -07:00
Christoph M. Wintersteiger f9adf8e62a Backwards compatibility 2017-10-16 17:07:03 +01:00
Christoph M. Wintersteiger cda03b4238 Whitespace 2017-10-16 17:01:09 +01:00
Nuno Lopes 29acec672f nnf: remove ast incref 2017-10-16 00:54:30 +01:00
Nuno Lopes d1c13f17b0 remove noexcept since MSVC 2012 doest support it 2017-10-16 00:54:30 +01:00
Nuno Lopes b53d69be18 fpa_rewriter: remove a mpq copy 2017-10-16 00:54:30 +01:00
Nuno Lopes 3cc6dd1cbd bv_decl_plugin: remove mem allocation 2017-10-16 00:54:29 +01:00
Nuno Lopes 9b54b4e784 fix vector<> to support non-POD types 
adjust code to std::move and avoid unnecessary/illegal
 2017-10-16 00:54:29 +01:00
Nikolaj Bjorner 1a6f8c2fad working on parallel solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-10 16:35:05 -07:00
Nikolaj Bjorner cae414e575 fixes for #1296, removing COMPILE_TIME_ASSERT 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-09 13:59:44 -07:00
Nikolaj Bjorner c1b243a8e3 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-07 19:24:30 +01:00
Nikolaj Bjorner 7e4f532202 fix build by including mk_pp 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-07 00:37:44 +01:00
Nikolaj Bjorner a18236bc7f have quantifier equality take names into account 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-07 00:07:53 +01:00
Christoph M. Wintersteiger 50042ab638 removed unused variables 2017-10-06 13:00:09 +01:00