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371 commits

Author SHA1 Message Date
Nikolaj Bjorner 439e8e6b04 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-08-20 03:53:55 -07:00
Nikolaj Bjorner f2b5c11d1c add option for prettier proof printing, Issue #706 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-08-20 03:52:45 -07:00
Christoph M. Wintersteiger b74bff7fb7 logic detection fix 2016-08-10 11:39:47 +01:00
Christoph M. Wintersteiger 03aa6914a3 Fixed sub-logic detection for the ALL logic. 2016-08-09 13:20:45 +01:00
Nikolaj Bjorner 7562efbe84 add consequence command 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-30 12:59:29 -07:00
Nikolaj Bjorner b7de813c63 set solver on simplify command 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-27 15:35:44 -07:00
Nikolaj Bjorner b56837e09b fix build break: throw only on invalid model 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-20 13:11:22 -07:00
Nikolaj Bjorner 60711bb0cd deal with model construction, issue #684. fix model construction for ite #678. WIth this version, issue #686 does not repro 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-20 12:18:07 -07:00
Nikolaj Bjorner 73cdf809fe Merge branch 'master' of https://github.com/Z3Prover/z3 2016-07-09 12:36:22 -07:00
Nikolaj Bjorner 0a6b03808c fix core extraction for QF_BV theory/inc_sat_solver based on regressions pointed out by Matthias Heizmann and Tjark Weber 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-09 12:35:54 -07:00
Nikolaj Bjorner 8f862f8fed fix core extraction for QF_BV theory/inc_sat_solver based on regressions pointed out by Matthias Heizmann and Tjark Weber 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-09 12:35:11 -07:00
Christoph M. Wintersteiger 7cf80845fd Merge pull request #675 from FabianWolff/master 
Fix spelling errors
 2016-07-09 17:32:10 +01:00
Nikolaj Bjorner 3d73fe55c7 track assumptions when calling check-sat. regression detected by Tjark Weber running core extraction 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-09 05:31:49 -07:00
Nikolaj Bjorner 53b3edc8cc add cases for recognizing ALL. Issue #674 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-09 05:18:26 -07:00
Fabian Wolff 6eaab00e83 Fix spelling errors 2016-07-09 11:46:43 +02:00
Nikolaj Bjorner 39acd3594a test variants for seq_solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-30 18:15:10 -07:00
Nikolaj Bjorner c3f498a640 strengthen support for int.to.str and length reasoning. Issue #589 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-28 12:26:47 -07:00
Nikolaj Bjorner 09b8c0e7fa removing warnings for unused variables, #579 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-17 15:59:06 -07:00
Nikolaj Bjorner e29adbf304 fix issues #581: nested timeouts canceled each-other 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-04-30 11:18:34 -07:00
Nikolaj Bjorner 4ebf392da7 Fixes #564: use std::vector on std::strings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-04-16 09:26:13 -07:00
Nikolaj Bjorner f175f864ec merge useful utilities from qsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-19 12:01:44 -07:00
Nikolaj Bjorner 5994c5a948 fix partial model tracking over cancellation/exceptions, reported by August Shi. Fix regression test for fp-to-real, reset the pre-processor in inc_sat_solver on exceptions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-07 16:42:29 -08:00
Nikolaj Bjorner 7c6540e18f recursive function definitions; combine model-building functionality 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-03 07:59:03 -08:00
Nikolaj Bjorner a25336a899 fix test build, working on rec-functions and automata complementation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-01 22:31:44 -08:00
Nikolaj Bjorner 67397bf71e enable logic parameter update to configure SMTLIB logic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-01 09:48:24 -08:00
Mikolas Janota 470f8bca73 Merge remote-tracking branch 'upstream/master' into lackr 2016-01-26 16:51:57 +00:00
Mikolas Janota c2edf2c5bf Merge remote-tracking branch 'upstream/master' into lackr 2016-01-25 13:04:46 +00:00
Nikolaj Bjorner 924f03c6de fixing bugs in seq 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-23 10:38:49 -05:00
Nikolaj Bjorner 85d44c5d66 fix axioms for extract, add extensionality checking for shared variables, convert exceptions to unknown status per #419 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-18 11:09:41 +05:30
Nikolaj Bjorner a295dd48dc add seq_rewriter to model_evaluator, remove th_rewriter additional step in validator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-15 04:02:48 +05:30
Nikolaj Bjorner 7cbd59bf06 enhance model validation to invoke rewriter if result isn't true using the simplify-based model evaluator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-15 03:40:33 +05:30
Mikolas Janota 5706df30c6 Fixing soft timeout for check-sat-using. 2016-01-08 16:17:34 +00:00
Nikolaj Bjorner 521271e559 moving to resource managed cancellation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-11 17:46:22 -08:00
Nikolaj Bjorner 96d1066c6a reworking cancellation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-11 16:43:48 -08:00
Nikolaj Bjorner baee4225a7 reworking cancellation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-11 16:21:24 -08:00
Nikolaj Bjorner 981f8226fe moving to resource managed cancellation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-11 13:36:47 -08:00
Nikolaj Bjorner 32b6b2da44 moving to resource managed cancellation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-11 13:13:11 -08:00
Nikolaj Bjorner 58411f64e8 seq 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-10 20:25:12 -08:00
Nikolaj Bjorner 5eb23e1e7a seq 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-10 19:20:16 -08:00
Nikolaj Bjorner 75359c580e add basic rewriting to strings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-05 12:02:33 -08:00
Nikolaj Bjorner 3f02beb820 reset-assertions resets everything (also declarations, and we take scopes) when global-declarations is false. v2.5 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-03 10:18:40 -08:00
Nikolaj Bjorner 5d61c871b0 add some of the SMT2.5 features 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-02 19:14:47 -08:00
Nikolaj Bjorner e2565d8d82 add some of the SMT2.5 features 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-02 18:41:10 -08:00
Nuno Lopes b26735a887 fix build with gcc 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-11-22 11:24:30 +00:00
Nikolaj Bjorner c1a6163bda disable aig tactic in inc_sat_solver (it can blow up the size of formulas significantly without sharing) and fix configuration update bug for optimization context exposed in example by Corina 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-11-20 14:34:31 -08:00
Nikolaj Bjorner 1575dd06a7 expose labels from optimization. Move printing of objectives to after sat/unsat. Cahnge format to something that is somewhat related to how other output is created. Issue #325. 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-11-18 09:42:12 -08:00
Christoph M. Wintersteiger 6b5e49c4a1 Added checks for uint parameter values in context_params 2015-11-14 17:25:18 +00:00
Christoph M. Wintersteiger c2aee86e4e Added new SMT logic names 2015-11-06 16:24:44 +00:00
Christoph M. Wintersteiger 20715bbf3b Fixed initialization of interpolation context so it is properly disabled when solving SMT v1 benchmarks. 2015-11-03 12:29:02 +00:00
Christoph M. Wintersteiger 949ad4d2fc Trailing whitespace removed. 2015-11-03 12:28:10 +00:00
Nikolaj Bjorner ac3edbbaaa add line/position information to unsupported command reports per zeph pull request 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-30 19:23:31 -07:00
Christoph M. Wintersteiger cab42d2c66 Clarified documentation of par-or tactic. 
Relates to #269.
 2015-10-28 18:50:22 +00:00
martin-neuhaeusser 99e4b321bd Fixed typo that accidentally prints warning message if a Z3 context is created with the 'timeout' parameter 2015-10-07 17:27:05 +02:00
Nikolaj Bjorner 9b3e242990 adding rlimit resource limit facility to provide platform and architecture independent method for canceling activities 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-28 13:37:59 -07:00
Nikolaj Bjorner ef945fbf77 add joinability type checking 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-30 15:15:55 -03:00
Christoph M. Wintersteiger 9d31b64273 Enforced well_sorted_check/type_check by default (to match default parameter settings and to produce better error messages). 
Fixes #180

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-07-30 09:32:14 +01:00
Nikolaj Bjorner fc3e1af4a9 add dump_models option per suggestion from Pankaj Chauhan 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-24 09:45:17 -07:00
Ken McMillan e6516f549d fail gracefully on interpolation errors 2015-07-10 14:39:11 -07:00
Nikolaj Bjorner 4bc044c982 update header guards to be C++ style. Fixes issue #9 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-08 23:18:40 -07:00
Nikolaj Bjorner 940fed16e1 enforce stringstream formatting to avoid default format routine. fixes issue #149 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-06 09:11:52 -07:00
Nikolaj Bjorner 564da787fb add count of memory allocations and way to limit allocations globally. Fix purification in nlsat_smt to fix regressions on QF_UFNRA 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-06-22 07:45:40 +02:00
Alex Horn e6ffa5d2a5 Enable datalog plugin for AST extensions 
Signed-off-by: Alex Horn <t-alexh@microsoft.com>
 2015-06-10 19:59:57 +01:00
Nikolaj Bjorner 137b8c8e04 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-05-29 08:55:53 -07:00
Nikolaj Bjorner a2448be0cd print pareto model in check-sat too 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-05-29 08:55:44 -07:00
Christoph M. Wintersteiger f2f6fc1994 Added QF_BVFP logic alias for QF_FPBV 2015-05-29 13:58:23 +01:00
Christoph M. Wintersteiger 8f86542f26 Added QF_ALIA to supported logics. 
Fixes #90
 2015-05-19 13:38:26 +01:00
Christoph M. Wintersteiger db411eef25 Improved supported logics checks for FPA logics. 2015-05-19 13:35:19 +01:00
Christoph M. Wintersteiger 32fb679066 tabs 2015-05-19 11:01:15 +01:00
Nikolaj Bjorner 9377779e58 merge with unstable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-04-30 10:40:03 -07:00
Ken McMillan af444beb2e re-indenting interp and duality 2015-04-15 12:22:50 -07:00
Nikolaj Bjorner 52619b9dbb pull unstable 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-04-01 14:57:11 -07:00
Nikolaj Bjorner 755a259ea0 fix codeplex issue 188 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-03-11 00:44:56 -07:00
Nikolaj Bjorner b8fbc32689 fix crash in explanation generation. Codeplex issue 181 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-02-24 17:03:34 -08:00
Nikolaj Bjorner 8ea7a1905f reset scope on reset, codeplex issue 183 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-02-22 10:16:38 -08:00
Christoph M. Wintersteiger 71912830f1 Formatting, mostly tabs 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-01-08 17:54:44 +00:00
Christoph M. Wintersteiger 5e5758bb25 More float -> fpa renaming 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-01-08 13:37:18 +00:00
Christoph M. Wintersteiger dd17f3c7d6 Renaming floats, float, Floats, Float -> FPA, fpa 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-01-08 13:18:56 +00:00
Christoph M. Wintersteiger afae49b9ed More renaming QF_FPA -> QF_FP 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-31 16:15:40 +00:00
Nikolaj Bjorner c61e9f27db local changes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-12-22 09:27:33 -08:00
Nikolaj Bjorner 08cb8b8de8 address divergence in the case of shared theory symbols. Codeplex issue 147, thanks to George Karpenkov 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-12-09 16:04:25 +01:00
Nikolaj Bjorner ce7303b5e2 fix reset logic and load only logics admitted by context 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-11-07 15:44:21 +01:00
Nikolaj Bjorner 23bc982ad2 move initialization to support more sort usage scenarios 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-11-06 16:53:51 +01:00
Nikolaj Bjorner adeae18471 delay initializing internal manager so that parser does not choke on proper SMT-LIB logics. Reported by Venkateshan 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-11-06 13:09:25 +01:00
Ken McMillan 5454e38935 replaced check_interpolants option with interp.check 2014-10-22 10:43:04 -07:00
Nikolaj Bjorner 0e83a2b1af merge with latest unstable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-22 09:45:04 -07:00
Nikolaj Bjorner 3ecffaa1e5 remove unused and always failing get_param_value function 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-21 11:12:50 -07:00
Nikolaj Bjorner 7767a23626 improve error messages on incorrect parameter passing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-15 21:37:37 -07:00
Nikolaj Bjorner 9d75babcda add more information to error messages 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-15 21:33:29 -07:00
Nikolaj Bjorner ce18421a7a fix box 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-15 14:29:39 -07:00
Nikolaj Bjorner c739d803ab include model/proof/unsat_core as part of model parameters 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-15 13:42:56 -07:00
Nikolaj Bjorner bcd2d935a9 enable modular parameters from the parser 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-09 10:18:46 -07:00
Nikolaj Bjorner e6725b2344 merge unstable into opt 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-26 12:12:24 -07:00
Nikolaj Bjorner c1580fb85a follow logic annotation/enable diff logic when configured 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-07 11:52:14 -07:00
Nikolaj Bjorner 904ab4bf9e address race condition in cleanup methods 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-05 11:18:34 -07:00
Ken McMillan 9b3ef92813 merge with push/pop fixes 2014-08-26 13:50:51 -07:00
Ken McMillan 51aa10821e fixed pop issue and interpolation proof mode issue 2014-08-26 13:46:53 -07:00
Ken McMillan c007a5e5bd merged with unstable 2014-08-06 11:16:06 -07:00
Nikolaj Bjorner 960e8ea1d5 working on hitting sets 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-06-08 14:12:54 +01:00
Nikolaj Bjorner 4415df3fcf various fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-06-02 19:10:20 +05:30
Nikolaj Bjorner 2ca14b49fe fix AV in debug assertion, address warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-16 09:45:32 -07:00
Nikolaj Bjorner 03979fd580 fix up pareto callback mechanism 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-13 12:48:17 -07:00
Nikolaj Bjorner 0181f0f9df add bvmax tactic, add proviso for non-0 lower bounds in elim01 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-23 18:03:20 -07:00
Nikolaj Bjorner fdaeb9bb73 integrate opt with push/pop/check-sat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-22 16:15:50 -07:00
Nikolaj Bjorner 88df909a6c merge with unstable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-20 14:09:18 -07:00
Nikolaj Bjorner b1b349f496 modify offset check to accept linear expressions over numerals. Codeplex issue 81 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-02 17:50:29 -08:00
Nikolaj Bjorner a00a9fbdfd generate error on duplicated data-type accessors. Issue 85 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-02 17:10:48 -08:00
Nikolaj Bjorner c42ee3bb01 Merge branch 'unstable' of https://git01.codeplex.com/z3 into opt 2014-02-11 15:44:12 -08:00
Ken McMillan f45ad4bdc0 disable silly warnings and add needed header for VS 2014-02-10 12:56:39 -08:00
Ken McMillan 19830bcd33 fix a few warnings 2014-01-28 11:43:00 -08:00
Nikolaj Bjorner 23e811d136 merge with unstable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-01-05 20:44:56 -08:00
Nikolaj Bjorner faa59ba7f9 debugging multi-objective interface and pb revisions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-02 14:14:44 -08:00
Nikolaj Bjorner 191efbb72f use expression structure for objectives instead of custom s-expression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-02 13:00:51 -08:00
Nikolaj Bjorner ee0abfbfe9 rename card->pb 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-18 21:25:02 -08:00
Nikolaj Bjorner 9467806a5c debugging cardinality theory 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-05 09:39:28 -08:00
Ken McMillan ac212ec54c fixing interpolation bugs 2013-11-01 11:03:55 -07:00
Nikolaj Bjorner 9fc84f1389 adding timeout, parameters, statistics 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-10-30 13:23:04 -07:00
Ken McMillan 3a0947b3ba merged with unstable 2013-10-18 17:26:41 -07:00
Nikolaj Bjorner 726f66a77c initial opt commands 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-10-14 17:08:24 -07:00
Nikolaj Bjorner c0895e5548 remove hassel table from unstable: does not compile under other plantforms 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-05-31 17:48:19 -07:00
Ken McMillan 71275652a7 added simp of interpolants before print 2013-04-15 14:37:08 -07:00
Ken McMillan 6495d7b88c fixed so produce-interpolants option is not needed for compute-interpolant 2013-04-15 12:22:04 -07:00
Ken McMillan e651f45bc0 added sequences to get-interpolant and compute-interpolant 2013-04-09 15:52:30 -07:00
Leonardo de Moura d5a14c0b51 Fix problem reported at http://stackoverflow.com/questions/15882140/z3-smt2-in-get-z3-version/15882868#comment22637420_15882868 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-04-09 08:49:04 -07:00
U-REDMOND\kenmcmil 28266786f3 porting to windows 2013-03-27 12:17:52 -07:00
Ken McMillan 78848f3ddd working on smt2 and api 2013-03-26 17:25:54 -07:00
Leonardo de Moura 97bf9418f7 Add new probes for arithmetic. Check for LIA and LRA (and activate qe if applicable). Modify echo tactic to send results to the regular stream. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-20 13:41:08 -08:00
Leonardo de Moura 3a15db5244 Fix uninterpreted sort definition. There was a mismatch in the behavior of the API and SMT front-ends. The SMT front-ends were using user_sorts to be able to support parametric uninterpreted sorts. After this fix, the API also creates user_sorts. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-12 14:34:31 -08:00
Leonardo de Moura 62c841c320 Change unknown set-logic behavior in SMTLIB2 compliant mode (Thanks to David Cok) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-03 15:41:11 -08:00
Leonardo de Moura 2292761a81 Fix typo (Thanks to David Cok) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-03 14:49:38 -08:00
Leonardo de Moura 8480b27311 Set :print-success to true, when SMTLIB2_COMPLIANT mode is set. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-02 08:58:59 -08:00
Leonardo de Moura c482ede7ff Fix bug introduced last week, and detected in nightly regression tests 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-28 09:09:29 -08:00
Leonardo de Moura 7eaa5562d8 Fix http://z3.codeplex.com/workitem/19 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-24 12:51:03 -08:00
Leonardo de Moura d92efeb0c5 Make ast_manager::get_family_id(symbol const &) side-effect free. The version with side-effects is now called ast_manager::mk_family_id 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-18 17:14:25 -08:00
Leonardo de Moura 607fab486c Fix incorrect uses of set_cancel() 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-17 18:48:10 -08:00
Leonardo de Moura 8198e62cbd solver factories, cleanup solver API, simplified strategic solver, added combined solver 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-11 17:47:27 -08:00
Leonardo de Moura 7f210d55be fixed warnings on Win64 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-10 07:52:33 -08:00
Leonardo de Moura 9b7946e52d added method for creating ast_manager based on context_params configuration 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-09 14:24:37 -08:00
Leonardo de Moura cba449b75e more parameter issues 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-07 15:16:46 -08:00
Leonardo de Moura ac03c9eff7 chasing parameter setting bug 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-07 08:27:17 -08:00
Leonardo de Moura 9754ccf8a1 fixing problems with the new parameter framework 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-04 11:16:42 -08:00
Leonardo de Moura 6d7d205e13 fixed more problems in the new param framework 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-03 15:02:34 -08:00
Leonardo de Moura d634c945bf renamed validate_model --> model_validate 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-03 13:44:39 -08:00
Leonardo de Moura b219b875b1 fixed bug in using-params combinator in the SMT 2.0 front-end 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-03 09:37:15 -08:00
Leonardo de Moura ffb7e26c75 removed front-end-params 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-02 10:05:29 -08:00
Leonardo de Moura 288a96610f ported VCC trace streams 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-02 09:08:47 -08:00
Leonardo de Moura f15de18c4a context params 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-01 22:53:55 -08:00
Leonardo de Moura 02e763bb6b env params 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-01 20:56:40 -08:00
Leonardo de Moura 92acd6d4ee removed front_end_params from cmd_context 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-01 18:19:02 -08:00
Leonardo de Moura 29cf179364 more reorg 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-01 17:03:14 -08:00
Leonardo de Moura 32791204e7 merged 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-01 16:36:24 -08:00
Leonardo de Moura 9374a4e20a removed ini_file 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-01 16:30:39 -08:00
Leonardo de Moura 589f096e6e working on new parameter framework 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-01 15:54:34 -08:00
Christoph M. Wintersteiger f78e595b56 Added QF_FPABV logic, default tactic, and the asIEEEBV conversion function. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2012-12-01 15:51:33 +00:00
Leonardo de Moura 3e6bddbad1 converted pp_params 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-30 17:20:45 -08:00
Leonardo de Moura cf28cbab0a saved params work 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-29 17:19:12 -08:00
Nikolaj Bjorner 6a18015622 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2012-11-20 10:43:05 -08:00
Nikolaj Bjorner 01ddb20441 recognize array and bv theories in HORN format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-11-20 10:42:59 -08:00
Leonardo de Moura 557cda70b0 Set :global-decls to false 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-20 08:45:31 -08:00
Nikolaj Bjorner 50385e7e29 add option to validate result of PDR. Add PDR tactic. Add fixedpoint parsing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-11-17 20:47:49 +01:00
Leonardo de Moura 8d6a091083 fixed bugs found in regression tests 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-07 07:36:40 -08:00
Leonardo de Moura c1587dc37d fixed some warnings reported by clang++ 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-02 17:28:27 -07:00
Leonardo de Moura b70687acc9 cleanning solver initialization, and fixing named assertion support 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-02 16:35:08 -07:00
Leonardo de Moura 181bdb6815 removed dead files 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-02 14:18:12 -07:00
Leonardo de Moura e2f6a65aa2 added support for named assertions 2012-11-02 14:00:43 -07:00
Leonardo de Moura 4c98b567e1 old_params ==> front_end_params. Isolated abstract solver interface 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-01 11:28:14 -07:00
Leonardo de Moura c2e95bb0c5 make front_end_params an optional argument in cmd_context 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-31 09:43:46 -07:00
Leonardo de Moura 760b12c4cb auto generate install_tactics procedure 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-25 14:46:17 -07:00
Leonardo de Moura 96676efeb6 had to nuke mip_tactic, it was based on the smt_solver_exp (experimental), that depends on assertion_sets. This change will affect Z3's performance on QF_LIA and QF_LRA benchmarks. The new mcsat should fix that. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-24 13:58:24 -07:00
Leonardo de Moura 9e299b88c4 reorganizing the code 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-23 21:53:34 -07:00
Leonardo de Moura 142bf71b35 checkpoint 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-21 22:04:19 -07:00
Leonardo de Moura f6c89ba1d3 checkpoint 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-21 18:32:35 -07:00