3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-15 05:18:44 +00:00
Commit graph

6396 commits

Author SHA1 Message Date
Nikolaj Bjorner c3364f17fa fix infinite loop in traversing equivalence class, #1274, still requires addressing MBQI
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-15 21:19:22 -08:00
Nikolaj Bjorner c3f67f3b5f fix infinite loop in traversing equivalence class, #1274, still requires addressing MBQI
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-15 21:17:00 -08:00
Nikolaj Bjorner f47671931f Merge branch 'master' of https://github.com/z3prover/z3 2017-11-15 20:32:45 -08:00
Nikolaj Bjorner 58be777307 fix #1358
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-15 20:32:37 -08:00
Nikolaj Bjorner cde41cf16c fix slicer for unsoundness. #1304
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-15 16:39:09 -08:00
Nikolaj Bjorner 7f13cf13f2 clean up bv_numeral code and fix bug in how they are initialized
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-15 15:00:11 -08:00
Nikolaj Bjorner 795e0c641a add method to create bit-vectors directly from an array of Booleans
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-15 14:44:59 -08:00
Nikolaj Bjorner 2c97eb1393 include information whether rule is reachable in del_rule model converter for simpler model presentation #1241
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-15 11:46:28 -08:00
Nikolaj Bjorner 116094022f insert total relations in model converter. #1291
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-15 09:10:15 -08:00
Nikolaj Bjorner 195d81ebef fix rewriter loop reported in #1354
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-13 13:49:03 -08:00
Nikolaj Bjorner dbb35b951c make .NET and Java bindings for optimization use Expr instead of ArithExpr to accomodate bit-vector optimization
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-13 08:51:16 -08:00
Christoph M. Wintersteiger 7c63a5cc1d Fixed MSYS/MinGW build. Fixes #1335. 2017-11-11 16:38:53 +00:00
Christoph M. Wintersteiger 2d221155b3 Fixed bug in fp.to_ieee_bv with rewriter.hi_fp_unspecified=true. Reported in #1349. 2017-11-08 20:52:48 +00:00
Christoph M. Wintersteiger 17bcb37cf1 Fixed error handlers in Python API. 2017-11-08 20:09:18 +00:00
Christoph M. Wintersteiger d2c5e0e76a Fixed problems arising from unfortunate object destruction order in the Python API. Fixes #989. 2017-11-08 16:36:47 +00:00
Nikolaj Bjorner 3350f32e1f fix #877 by bypassing exception generation during label collection
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-06 16:00:16 -08:00
Nikolaj Bjorner 9d3518736b fix #889
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-06 15:25:10 -08:00
Nuno Lopes 861a0745c1 remove a few unneded mem allocations 2017-11-06 10:36:10 +00:00
Nikolaj Bjorner 0f2b1ae7c8 fix proof mode related segfaults #1241
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-06 02:35:10 -08:00
Nikolaj Bjorner 16bab71df2 remove asserts for proof generation to enable mode switch in spacer virtual solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-06 02:18:55 -08:00
Nikolaj Bjorner 53ed1bb862 fix segfault reported as part of #1241
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-06 02:05:00 -08:00
Nikolaj Bjorner 5bb5a50490 fix build
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-05 19:24:05 -08:00
Nikolaj Bjorner a5efe9c29d Merge branch 'master' of https://github.com/z3prover/z3 2017-11-05 19:16:17 -08:00
Nikolaj Bjorner 429edf175f fix model converter bug in coi-filter #1241
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-05 19:16:04 -08:00
Murphy Berzish 2d25355611 Merge remote-tracking branch 'upstream/master' into issue1274-crash 2017-10-31 17:07:54 -04:00
Nikolaj Bjorner 24a44a0b29
Merge pull request #1336 from mtrberzi/clean-rewriter-patch
fix rewriter in theory_str
2017-10-31 08:45:14 -07:00
Nikolaj Bjorner 29d643cc23
Merge pull request #1337 from mtrberzi/fix-length-testing
Optimizations for length testing in theory_str
2017-10-30 12:00:47 -07:00
Nikolaj Bjorner 34f24aee72 fix order of instantiation for recursive functions, #1274
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-30 13:50:31 -05:00
Murphy Berzish 6e31d9c3f5 internalize free var before iterating eqc in theory_str 2017-10-30 14:34:27 -04:00
Murphy Berzish 2ffffa9bed Merge remote-tracking branch 'upstream/master' into fix-length-testing 2017-10-30 14:04:10 -04:00
Murphy Berzish a8d025f5b4 Merge remote-tracking branch 'upstream/master' into HEAD 2017-10-30 13:55:31 -04:00
Nikolaj Bjorner 9e20bfe7f9 fix virtual method override
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-28 17:23:35 -07:00
Nikolaj Bjorner 2227db215e fix build break with virtual method override
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-28 16:58:16 -07:00
Nikolaj Bjorner b556f3ca42 fix stack overflow
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-28 16:41:29 -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 c886b6d500 fix #1330. Interpolation transformation needs to handle TRANSITIVITY_STAR
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-25 20:53:10 -07:00
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 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 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
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 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
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
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
Christoph M. Wintersteiger 01f642a6f3 Backward compatibility 2017-10-16 18:19:55 +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
Nikolaj Bjorner b36f512879 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-10-16 09:07:44 -07:00
Christoph M. Wintersteiger a10ad79f2b Merge branch 'master' of https://github.com/Z3Prover/z3 2017-10-16 17:07:10 +01:00
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
Christoph M. Wintersteiger 0169417c64 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-10-16 16:40:39 +01:00
Dan Liew dbb7f616c1 More LSan workarounds. 2017-10-16 08:56:17 +01:00
Dan Liew 35f6746c60 Workaround regressions/smt2/error.smt2 test timing out.
When ASan's LeakSanitizer is enabled leak checking is triggered
when `exit()` is called and it returns so many false positives that
it takes a long time to write them to the console.

To workaround this we simply call `_Exit()` instead.
2017-10-16 08:56:17 +01:00
Nikolaj Bjorner b63754e362 adding explicit assignment for auto-generated function.
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-15 21:16:54 -07:00
Nuno Lopes 2905bdebef make vector friendly to gcc < 5 2017-10-16 00:54:31 +01:00
Nuno Lopes 6cefb700ac add move constructor to ref_vector 2017-10-16 00:54:31 +01:00
Nuno Lopes 82b25a0608 add move constructor to watch_list 2017-10-16 00:54:31 +01:00
Nuno Lopes d18e975a49 vector: make expand_vector() less prone to mem leaks by calling the destructors after move 2017-10-16 00:54:30 +01:00
Nuno Lopes e7f0f3b834 add move constructor to obj_ref 2017-10-16 00:54:30 +01:00
Nuno Lopes 29acec672f nnf: remove ast incref 2017-10-16 00:54:30 +01:00
Nuno Lopes 6c2d0394ac add move constructor to rational 2017-10-16 00:54:30 +01:00
Nuno Lopes 912a729097 fix build of unit tests 2017-10-16 00:54:30 +01:00
Nuno Lopes 468e0207f7 add move constructor to mpf 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 d30a099cd0 fix crash in vector::expand() 2017-10-16 00:54:29 +01:00
Nuno Lopes 27e84c5ffc mpz.h: fix typo in previous commit (found by Nikolaj) 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 4d1acadabb fix leaks reported in #1309
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-15 09:56:21 -07:00
Nikolaj Bjorner 44be1501ff Merge branch 'master' of https://github.com/z3prover/z3 2017-10-14 11:59:18 -07:00
Nikolaj Bjorner 7f8a7c3d83 fix the fixme of #1307
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-14 11:59:09 -07:00
Nikolaj Bjorner f79cd8f0bc unused variables
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-13 10:58:42 -07:00
Nikolaj Bjorner 5b6472f022 change nullptr to 0
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-13 10:54:29 -07:00
Murphy Berzish 7b536e910e take shortcuts during binary search length testing when length is known from integer theory 2017-10-13 11:39:33 -04:00
Nikolaj Bjorner 40dfdb6606 bypass UBSan error warnings by using nullptr as error handler. Has same no-op effect. Issue #1287 2017-10-13 07:38:04 -07:00
Nikolaj Bjorner c12439fe1e fix #1306
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-13 07:29:16 -07:00
Nikolaj Bjorner 8b280b1f64 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-10-12 14:34:13 -07:00
Nikolaj Bjorner 8cf0c94e5f address some ASan leaks
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-12 14:34:04 -07:00
Nikolaj Bjorner 6ecd77d91c Merge branch 'master' of https://github.com/z3prover/z3 2017-10-12 14:17:57 -07:00
Nikolaj Bjorner 3554554533 command to exit tests early
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-12 14:17:52 -07:00
Nikolaj Bjorner d338fab4f6 fix #1305
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-12 13:58:14 -07:00
Nikolaj Bjorner 11f1a81d7b disable failing unit tests
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-12 10:12:37 -07:00
Nikolaj Bjorner 6a09040a8e Merge branch 'master' of https://github.com/Z3Prover/z3 2017-10-12 07:39:38 -07:00
Nikolaj Bjorner da2b876acb fix #1303
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-12 07:39:27 -07:00
Dan Liew a3b109cc14 [ASan] Fix some leaks reported in the small object allocator
test.
2017-10-11 19:40:16 +01:00
Nikolaj Bjorner c093e6d4b9 harden a few API methods against longjumps in set_error. Memory leak exposed in #1297
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-11 09:53:02 -07:00
Nikolaj Bjorner 09ea370ea3 update C-example that fails to not use longjumps. Issue #1297
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-10 12:06:19 -07:00
Nikolaj Bjorner 7f693186a0 trying to address leak reported in #1297
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-10 07:10:04 -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
Christoph M. Wintersteiger e0db65bb1d Merge branch 'master' of https://github.com/Z3Prover/z3 2017-10-09 19:18:46 +01:00
Christoph M. Wintersteiger 800fa3d246 Added bv_sort_ac=true to asserted_formulas::m_rewriter 2017-10-09 19:18:41 +01:00
Christoph M. Wintersteiger 5819e38606 whitespace 2017-10-09 19:17:44 +01:00
Nikolaj Bjorner f359f23885 another fix for #1288
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-08 15:47:06 -07:00
Nikolaj Bjorner d2ec927844 fix build break
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-08 12:34:08 +01:00
Nikolaj Bjorner 06d75a616f fix #1288, again
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-08 11:40:17 +01:00
Nikolaj Bjorner 22fa108ffd fix #1288, again
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-08 11:07:22 +01:00
Nikolaj Bjorner 1371caace2 fix #1287, again
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-08 11:05:57 +01:00
Nikolaj Bjorner 52217f0600 fix #1290
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-08 10:56:05 +01:00
Nikolaj Bjorner c72b3356c1 fix #1286
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-08 10:41:02 +01:00
Nikolaj Bjorner 6f7f957a26 likely fix for #1287
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-08 10:38:02 +01:00
Nikolaj Bjorner a5ecf87ab8 fix #1288
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-08 10:32:38 +01:00
Nikolaj Bjorner deba7d4d6e use idom for checking dominator relationships
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-07 14:35:44 +01:00
Nikolaj Bjorner b898b07795 distinguish simplify_rec from simplify immediate argument
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-07 11:12:09 +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 76c309a595 disable caching of simplifier when applied to direct arguments of terms. Caching is only valid when applied to dominator children
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-07 00:20:58 +01:00
Nikolaj Bjorner cabdc1f64c merge
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-07 00:09:28 +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
Nuno Lopes 1d12a9c86d dom_simplifier: fix dominator computation 2017-10-06 18:19:37 +01:00
Nikolaj Bjorner 31c6b3eb5b fix leak
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-06 16:07:25 +01:00
Nikolaj Bjorner 578b1e4684 Merge branch 'master' of https://github.com/z3prover/z3 2017-10-06 16:03:58 +01:00
Nikolaj Bjorner c3f615dbfc reverse arguments
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-06 16:03:43 +01:00
Nuno Lopes 9aa6386be9 fix debug build 2017-10-06 15:27:16 +01:00
Nikolaj Bjorner e13d839e7c Merge branch 'master' of https://github.com/z3prover/z3 2017-10-06 13:43:11 +01:00
Nikolaj Bjorner 2634be01aa adding backwards pass
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-06 13:43:01 +01:00
Christoph M. Wintersteiger 50042ab638 removed unused variables 2017-10-06 13:00:09 +01:00
Nikolaj Bjorner 755ca46df6 adding bv_bounds tactic dominator style
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-06 12:15:41 +01:00
Nikolaj Bjorner cb548404bc bail out dominators after log number of steps
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-06 12:08:37 +01:00
Nikolaj Bjorner 6df628edc7 pin elements in expr2depth
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-06 11:45:29 +01:00
Nikolaj Bjorner eac659f748 deal with empty set of post-orders
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-06 11:34:14 +01:00
Nikolaj Bjorner f59cf2452d #1284 build problems
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-05 22:20:31 +01:00
Nuno Lopes 6eb442f06c Merge branch 'master' of github.com:Z3Prover/z3 2017-10-05 18:10:27 +01:00
Nuno Lopes 6268ff1fa1 dom_simplify improvements with Nikolaj 2017-10-05 18:10:20 +01:00
Christoph M. Wintersteiger d38e15eae7 Merge pull request #1281 from levnach/dev
add cancellation checks
2017-10-05 16:29:46 +02:00
Nuno Lopes 110d558ee4 dom_simplify_tactic: micro opt 2017-10-05 08:53:12 +01:00
Lev Nachmanson fd3d785a5b add this->
Signed-off-by: Lev Nachmanson <levnach@microsoft.com>
2017-10-04 14:49:45 -07:00
Lev Nachmanson 2828126b72 add cancellation checks
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2017-10-03 10:20:49 -07:00
Miguel Angelo Da Terra Neves 6c7a82edce update to _get_args to convert arguments from AstVector to a python list
Signed-off-by: Miguel Angelo Da Terra Neves <t-mineve@microsoft.com>
2017-10-02 09:20:59 -07:00
Nikolaj Bjorner e0e2397566 missing setup datatypes for QF_DT
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-01 19:40:30 -07:00
Nikolaj Bjorner 05428314be fix #1276 related crashes for re-sumption after cancellation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-01 15:13:43 -07:00
Nikolaj Bjorner bec60f763b add diagnostics to DDNF and fix #1268
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-30 12:35:36 -07:00
Nikolaj Bjorner 04b11d9721 Merge branch 'master' of https://github.com/z3prover/z3 2017-09-30 10:15:52 -07:00
Nikolaj Bjorner 8ff8c6433b fix #1277 fix #1278
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-30 10:15:27 -07:00
Christoph M. Wintersteiger 4ad3f1f4ea Merge pull request #1270 from kenmcmil/issue1269
fixing issue [1269]
2017-09-27 11:25:19 +01:00
Nikolaj Bjorner 2229a2fc1b model validation update take 2
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-26 08:43:31 -07:00
Nikolaj Bjorner 6450ee33c5 disregard model validation when source expression contains uninterpreted theory functions
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-26 08:25:48 -07:00
Ken McMillan c8a67abdd7 fixing issue [1269] 2017-09-25 14:33:20 -07:00
Murphy Berzish ec7ea8a763 redo length testing with concrete length, linear search only 2017-09-25 15:21:59 -04:00
Nikolaj Bjorner f179d49f4f check for eof, based on testing garbled repro from #1267
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-24 10:58:39 -07:00
Nikolaj Bjorner 9cd974e334 remove display
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-24 09:40:35 -07:00
Nikolaj Bjorner 7a15de374a fix #1266 by bypassing topological ordering on theory symbols
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-24 09:19:51 -07:00
Nikolaj Bjorner 2751cbc270 n/a
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-23 22:36:36 -05:00
Nikolaj Bjorner 95ee4c94f1 remove utf fixes #1265
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-23 11:37:55 -05:00
Murphy Berzish 317e2b1898 take shortcuts during length testing when length is known from integer theory 2017-09-22 12:32:13 -04:00
Murphy Berzish b2af690c6d enable binary search for theory_str 2017-09-22 12:31:46 -04:00
Nikolaj Bjorner cd24535e51 add newline
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-22 09:54:56 -05:00
Nikolaj Bjorner cab4e4b461 add feature to display benchmark in format seen by SAT solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-21 18:32:46 -05:00
Nikolaj Bjorner f5db69529a Merge branch 'master' of https://github.com/z3prover/z3 2017-09-20 13:30:58 -07:00
Nikolaj Bjorner 320105c714 removing iterators
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-20 13:30:31 -07:00
Christoph M. Wintersteiger 048ee090b0 Eliminated the remaining operator kinds for partially unspecified FP operators from the AST API. 2017-09-20 20:19:36 +01:00
Christoph M. Wintersteiger a671560412 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-09-20 20:16:13 +01:00
Christoph M. Wintersteiger cc9f67267d Eliminated the remaining operator kinds for partially unspecified FP operators. 2017-09-20 20:16:09 +01:00
Nikolaj Bjorner 936c22a00b add pattern match validation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-20 09:44:38 -07:00
Sebastian Buchwald da2826b55e Fix warnings in C++ API
When assertions are disabled, the compiler warns about unused function parameters.
2017-09-20 16:22:09 +02:00
Nikolaj Bjorner cb15473d5b remove type annotation from var printing
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-19 20:02:41 -07:00
Nikolaj Bjorner 2ec3b4090e Merge branch 'master' of https://github.com/z3prover/z3 2017-09-19 19:44:22 -07:00
Nikolaj Bjorner 93e08d9499 fix #1261
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-19 19:43:23 -07:00
Nikolaj Bjorner caa02c3c02 add match expression construct to SMT-LIB2.6 frontend
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-19 19:39:02 -07:00
Nikolaj Bjorner 43e47271f7 have quantified tactics work with bound Boolean variables. Adding stubs for match
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-18 15:58:09 -07:00
Nikolaj Bjorner 66bc68f128 Merge pull request #1259 from mtrberzi/automata-fix
Fix generation of symbolic automata with no moves but accepting initial state
2017-09-18 21:22:00 +02:00
Nikolaj Bjorner 6ddc549557 fix #1258
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-18 12:21:01 -07:00
Murphy Berzish 9b01a5153e fix generation of symbolic automata with no moves but accepting initial state 2017-09-18 14:44:05 -04:00
Nikolaj Bjorner 8b506375e4 Merge branch 'master' of https://github.com/z3prover/z3 2017-09-17 15:11:27 -07:00
Nikolaj Bjorner cf86e46229 check for datatype selectors when model validation fails
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-17 15:10:50 -07:00
Christoph M. Wintersteiger c275d4ddca typo 2017-09-17 18:33:40 +01:00