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6396 commits

Author SHA1 Message Date
Nikolaj Bjorner 7457fa77cb add noreturn attribute #1435 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-02 08:46:17 -08:00
Nikolaj Bjorner 19e12bbc62
Merge pull request #1435 from waywardmonkeys/raise_exception_doesnt_return 
raise_exception: Annotate that this doesn't return.
 2018-01-02 08:26:44 -08:00
Bruce Mitchener b06f413585 raise_exception: Annotate that this doesn't return. 2018-01-02 23:20:00 +07:00
Nikolaj Bjorner b363aa3e35
Merge pull request #1433 from waywardmonkeys/remove-ignored-qualifiers 
Remove ignored const qualifiers.
 2018-01-02 08:18:15 -08:00
Nikolaj Bjorner 8eecafaf05
Merge pull request #1434 from waywardmonkeys/formatting-fix 
Fix code formatting: Incorrect indentation.
 2018-01-02 08:16:35 -08:00
Bruce Mitchener 5a0f5a778f Remove unnecessary copy of coeff in iteration. 2018-01-02 23:14:29 +07:00
Bruce Mitchener 11db778442 Remove ignored const qualifiers. 
The `const` qualifier on a scalar value is ignored in return types.
 2018-01-02 23:12:34 +07:00
Bruce Mitchener a5a31fc23c Fix code formatting: Incorrect indentation. 2018-01-02 23:11:36 +07:00
Nikolaj Bjorner f5bba63674
Merge pull request #1431 from waywardmonkeys/typo-fixes 
Typo fixes.
 2018-01-02 07:56:31 -08:00
Nikolaj Bjorner a302832917
Merge pull request #1430 from waywardmonkeys/double-promotion-fix 
print_stat_f: Remove implicit conversion of float to double.
 2018-01-02 07:55:13 -08:00
Nikolaj Bjorner a875d3e491 fix #1429 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-02 07:54:31 -08:00
Bruce Mitchener a3ad0aff8b print_stat_f: Remove implicit conversion of float to double. 2018-01-02 22:50:50 +07:00
Bruce Mitchener 73b3da37d8 Typo fixes. 2018-01-02 22:48:06 +07:00
Nikolaj Bjorner e8a9e1a58b set default rewriter behavior in incremental mode to distribute multiplication over addition #1373 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-01 20:04:55 -08:00
Nikolaj Bjorner c1c1b7378c removing axiom exposing unsoundness, replace by weaker axiom 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-01 19:44:16 -08:00
Nikolaj Bjorner f0a30ded7d add shorthand for translating models #1407 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-01 19:25:09 -08:00
Nikolaj Bjorner 8dadd30db5 add __copy__, __deepcopy__ as alias to translate on same context #1427. Add generalized Gaussian elimination as an option to first-pass NL solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-01 17:11:43 -08:00
Nikolaj Bjorner b78c538e02 fix build of test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-30 22:58:41 -08:00
Nikolaj Bjorner c7d534160e Merge branch 'master' of https://github.com/z3prover/z3 2017-12-30 20:35:48 -08:00
Nikolaj Bjorner 79a9dfd8fd adding pre-processing to nlsat for equations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-30 20:35:33 -08:00
Nikolaj Bjorner 4c949cdbac Merge branch 'master' of https://github.com/z3prover/z3 2017-12-27 10:10:26 -08:00
Nikolaj Bjorner d86e8f02d7 fix get-objectives error #1419 message (get-objectives) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-27 10:09:22 -08:00
Nikolaj Bjorner 5bc4c9809e initialize additional assumptions after setup_context is called the first time 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-25 12:50:11 -08:00
Nikolaj Bjorner 36204fafa0 alternate strategies for QF_NIA 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-19 20:27:08 -08:00
Nikolaj Bjorner 517b081202 remove custom exception, perhaps this handles exception issue 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-18 21:13:03 -08:00
Nikolaj Bjorner d80c4307a6
Merge pull request #1410 from bannsec/assertion_slices 
Allowing slices and negative index in assertions
 2017-12-18 17:07:09 -08:00
Nikolaj Bjorner 13ee8da659 add virtual destructor to see if this helps ASan error 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-18 15:57:16 -08:00
bannsec d695767f61 Allowing slices and negative index in assertions 2017-12-18 21:48:54 +00:00
Nikolaj Bjorner 94d1695b01 Merge branch 'master' of https://github.com/z3prover/z3 2017-12-18 12:20:53 -08:00
Nikolaj Bjorner 399b27fda3 add Python facility for int2bv, fix #1398 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-18 12:20:44 -08:00
Christoph M. Wintersteiger c3c06d756c Documentation fixes. 2017-12-18 20:12:19 +00:00
Nikolaj Bjorner c3add4eeda add back missing initialization of lo 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-15 06:56:36 -08:00
Nikolaj Bjorner 21f685fa5a fix nlsat regression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-15 06:54:02 -08:00
Nikolaj Bjorner 397cdfc608 avoid crash on nl 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-15 06:38:56 -08:00
Nikolaj Bjorner 1c3d385c25 fix crashes in nlsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-14 17:24:13 -08:00
Nikolaj Bjorner ab39f06df7 fix crashes in nlsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-14 17:22:49 -08:00
Nikolaj Bjorner 1dac5bd459 remove comment out 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-14 17:07:52 -08:00
Nikolaj Bjorner e5fa35e969 add integer branch and bound to nlsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-14 17:07:17 -08:00
Nikolaj Bjorner 58c6cb87c3 small improvements to QF_NIA tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-14 11:48:22 -08:00
Nikolaj Bjorner 387e984bd3 Merge branch 'master' of https://github.com/z3prover/z3 2017-12-13 13:48:34 -08:00
Nikolaj Bjorner 5a479fca76 generalize model finder code to be independent of conjunction elimination 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-13 13:48:24 -08:00
Nikolaj Bjorner 82c26509ae
Merge pull request #1396 from mtrberzi/substr-bug 
Fix incorrect term in theory_str str.substr reduction
 2017-12-11 12:36:07 -08:00
Christoph M. Wintersteiger 2e186633ee Turned assertion failure into proper error message. 2017-12-11 14:59:25 +00:00
Murphy Berzish 9d2c86f214 fix incorrect clause in argumentsValid subterm of substr reduction 2017-12-08 20:31:22 -05:00
Nikolaj Bjorner faebbc5384 add shortcuts for concatenation and equality propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-08 16:17:04 +05:30
Nikolaj Bjorner c8d9be0bbf fix build of obj_ref_hashtable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-08 14:22:25 +05:30
Nikolaj Bjorner a5d5dfdf86 fix setup for non-linear real arithmetic per QF_UFNRA regresssions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-08 09:23:57 +05:30
Nikolaj Bjorner 3f19c12a12 add obj_ref_map to make it easier to maintain reference counts with a map of objects 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-08 05:48:34 +05:30
Nikolaj Bjorner 8e1ab23c3d remove deprecated functions from ML API. #1393 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-07 18:43:29 +05:30
Nikolaj Bjorner 39d1ad3edb fix #1390 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-07 05:15:53 +05:30
Nikolaj Bjorner 2770c8f884 disable C++11 dependency to fix the travis build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-05 08:15:23 +05:30
Nikolaj Bjorner 5f8c97532c circumvent build errors introduced when using the ast_vector_tpl iterator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-04 18:10:48 +05:30
Nikolaj Bjorner fb470a1868 include path 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-04 15:32:20 +05:30
Nikolaj Bjorner a83af22841 include special functionality in parsers for solvers and opt for additional file formats 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-03 20:00:45 +01:00
Nikolaj Bjorner 5ee30a3cd9 include special functionality in parsers for solvers and opt for additional file formats 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-03 20:00:24 +01:00
Nikolaj Bjorner 187998ae4d
Merge pull request #1381 from NikolajBjorner/smt2 
remove smtlib1 dependencies
 2017-12-02 10:24:02 -08:00
Nikolaj Bjorner 0bfea99cff fix issues found in parsing examples 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-01 14:43:52 -08:00
Nikolaj Bjorner 274279b251 Merge branch 'smt2' of https://github.com/nikolajbjorner/z3 into smt2 2017-12-01 09:00:01 -08:00
Nikolaj Bjorner a9ebda105c remove assertion that gets violated on exception path (declaration of datatypes are not getting removed) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-01 08:59:36 -08:00
Nikolaj Bjorner 8357210d3c fix lack of warning/error for unbounded objectives in context of quantifiers #1382 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-01 01:07:41 -08:00
Nikolaj Bjorner c31ad14747 fix test build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-01 00:52:32 -08:00
Nikolaj Bjorner 4bb0e9b633 fix test build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-01 00:52:06 -08:00
Nikolaj Bjorner b96dacfff2 set version, fix build of test files 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-30 08:42:01 -08:00
Nikolaj Bjorner 0a67f6ee9b fix maxsat compilation for maxsat example 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-29 09:00:37 -08:00
Nikolaj Bjorner 2749e547cf fix c example, remove more smtlib1 printing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-28 18:14:24 -08:00
Nikolaj Bjorner b8e5fc9f43 remove SMTLIB1 printing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-28 15:08:28 -08:00
Nikolaj Bjorner eeee77889b add parser error 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-28 11:58:58 -08:00
Nikolaj Bjorner 161b6a9983 increase minor version, update java/.net apis 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-28 11:51:37 -08:00
Nikolaj Bjorner 92b4b9e7a7 fix error messaging for parsers 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-28 11:14:00 -08:00
Nikolaj Bjorner 89971e2a98 remove smtlib1 dependencies 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-28 10:37:30 -08:00
Nikolaj Bjorner d7042c234f fix #1371 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-28 09:34:44 -08:00
Nikolaj Bjorner 5a35d00766 remove std::cout 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-28 08:55:45 -08:00
Nikolaj Bjorner 103ce78c29 save model from level 0, fix #1380 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-28 08:53:06 -08:00
Nikolaj Bjorner 81ec5bae95 fix #1377 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-27 11:02:48 -08:00
Nikolaj Bjorner 36e5d4dec9 fix #1377 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-27 11:01:44 -08:00
Nikolaj Bjorner 2b3ee995ff fix #1375 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-27 09:03:52 -08:00
Nikolaj Bjorner bfe6260c58 fix #1376 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-27 08:39:20 -08:00
Nikolaj Bjorner 4520fafa8c fix #1368 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-26 19:13:35 -08:00
Nikolaj Bjorner 7d693a5f9f fix different bug reported on #1366 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-25 20:01:14 -08:00
Nikolaj Bjorner 841c48e04d fix break 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-25 18:24:45 -08:00
Nikolaj Bjorner 77b74ddb88 fix #1366 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-25 17:55:20 -08:00
Nikolaj Bjorner 1c5f798cbe expose extra symbols for logic ALL, requested in #1364 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-25 12:03:47 -08:00
Nikolaj Bjorner 441c0de3c8 Merge branch 'master' of https://github.com/z3prover/z3 2017-11-23 11:17:58 -08:00
Nikolaj Bjorner 357b4b20fd fix #1365. Filter MBQI instantiations for as-array terms that lead the array theory to return unknown and therefore block further instantiations. as-array terms are at this point almost always created from internal model values so quantifier instantiations with these have little value, other than instantiations of other paraameters that may indepdendently help 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-23 11:17:41 -08:00
Nikolaj Bjorner 56cc0a9018 remove redundant argument #1364 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 15:47:27 -08:00
Nikolaj Bjorner 2597ac6756 fix argument validation to new overflow/underflow functions #1364 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 15:44:15 -08:00
Nikolaj Bjorner 18200f55ed add bit-vector over/underflow checks to Python API, #1364 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 15:14:49 -08:00
Nikolaj Bjorner d520557ad9 fix #1233 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 11:52:15 -08:00
Nikolaj Bjorner c5f231acdf debugging #1233 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 08:16:41 -08:00
Nikolaj Bjorner 33e8113c9e adding instrumentation to debug #1233 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-20 16:51:17 -08:00
Nikolaj Bjorner 14714f2803 Merge branch 'master' of https://github.com/z3prover/z3 2017-11-19 20:42:11 -08:00
Nikolaj Bjorner 620bd81269 avoid rationals for addition in checked_int64 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-19 20:41:42 -08:00
Christoph M. Wintersteiger 0194df611c Merge branch 'master' of https://github.com/Z3Prover/z3 2017-11-17 21:15:36 +00:00
Christoph M. Wintersteiger f5ff9fae34 Fixed bug check in bv2fpa converter. Fixes #1291. 2017-11-17 21:15:30 +00:00
Lev Nachmanson 62cf6aace7 avoid a warning 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2017-11-16 10:20:21 -08:00
Nikolaj Bjorner a68d5131c7 add bvsmod 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-16 09:00:14 -08:00
Nikolaj Bjorner 2be466f51e Merge branch 'master' of https://github.com/z3prover/z3 2017-11-16 08:55:51 -08:00
Nikolaj Bjorner 2efcd5b789 additional bit-vector operators over C++ API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-16 08:55:40 -08:00
Nikolaj Bjorner 07031798ec fix occurs function used in qe_lite #1241 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-16 01:43:35 -08:00
Nikolaj Bjorner 2e6ae8cfd2 fix crash 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-15 23:06:05 -08:00