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Author SHA1 Message Date
Nikolaj Bjorner
e7aa6455bc fix #1326 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-25 19:25:25 -07:00
Nikolaj Bjorner
0589a20b46 fix #1326 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-25 19:24:45 -07:00
Nikolaj Bjorner
fc73271b83 more C fixes to model example 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-25 11:20:56 -07:00
Nikolaj Bjorner
7ed32f4315 re-add model example 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-25 10:48:53 -07:00
Nikolaj Bjorner
2c27056283 disable model example pending C compliance or C99 or whatever adjustment 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-25 10:24:49 -07:00
Nikolaj Bjorner
0268f2243e remove ast.h reference 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-25 09:49:53 -07:00
Nikolaj Bjorner
f5f1d019d8 missing files 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-25 09:00:35 -07:00
Nikolaj Bjorner
7148226823 Merge branch 'master' of https://github.com/z3prover/z3 2017-10-25 08:39:05 -07:00
Nikolaj Bjorner
f2ce68b899 Merge pull request #1324 from delcypher/c_api_construct_model_example 
Add example of using Z3's new model construction C API.
 2017-10-25 08:38:17 -07:00
Dan Liew
de3700e1fd [CMake] Try to unbreak the C example build with older GCC versions 
by forcing the language version to be C99.
 2017-10-25 11:13:25 +01:00
Nikolaj Bjorner
371f0b193c move min_cut, fix #1321 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-25 02:59:04 -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
ee320fa025 fix build errors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-24 13:32:40 -07:00
Nikolaj Bjorner
31dfc0c610 fix build, fix #1322 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-24 13:20:19 -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
Dan Liew
f27ac24fa0 Add example of using Z3's new model construction C API. This API 
was requested in #1223.

This example uses the new `Z3_mk_model()`, `Z3_add_const_interp()`
, `Z3_add_func_interp()`, and `Z3_mk_as_array()` API calls.
 2017-10-24 17:34:47 +01:00
Nikolaj Bjorner
1315c8d7de rename repeated class apart 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-24 09:03:28 -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
70f7846af5 move spacer_marshal to under parsers/smt2 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-24 03:18:59 -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
ed526b808d add parameter to specify the file into which dot proofs are to be printed 2017-10-24 10:16:56 +02:00
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
Murphy Berzish
5e19e905fa Merge remote-tracking branch 'upstream/master' into fix-length-testing 2017-10-23 17:59:54 -04:00
Nikolaj Bjorner
77bbae65f5 fix #1319, fix #1320 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-23 08:17:38 -07:00
Nikolaj Bjorner
1a859d4591 Merge branch 'master' of https://github.com/z3prover/z3 2017-10-21 18:56:50 -04:00
Nikolaj Bjorner
42fbe19814 fix #1316, segmentation fault when numeric value is not internalized 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-21 18:56:36 -04:00
Nikolaj Bjorner
183bad69c8 Merge pull request #1315 from mtrberzi/str-equals-str-bug 
Add special case handling for theory_str constant backpropagation
 2017-10-21 15:47:14 -07:00
Nikolaj Bjorner
b2191cab02 disable eager clear of check-sat-result to fix #1318 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-21 18:46:35 -04:00
Murphy Berzish
bef7efdf7d Merge remote-tracking branch 'origin/fix-length-testing' into develop 2017-10-20 13:56:29 -04:00
Murphy Berzish
ce1c8f7be2 remove debug code 2017-10-19 17:01:10 -04:00
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
d76566bf83 Merge pull request #1312 from stanciuadrian/patch-1 
Update README.md
 2017-10-19 09:28:59 -07:00
Murphy Berzish
abdb41c5df add special case handling for string constant backpropagation in theory_str 
avoid a crash when asserting that a constant string is equal to itself
by not generating this assert in the first place
 2017-10-18 16:09:10 -04:00
Adrian Stanciu
45c60ed55c Update README.md 
Corrected path to Z3 Python interface
 2017-10-18 14:50:44 +03:00
Nikolaj Bjorner
7f590b5419 gift for Nuno 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-17 10:27:58 -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