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645 commits

Author SHA1 Message Date
Leonardo de Moura a9fa232f11 Fix bug in compare 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-12 16:45:24 -08:00
Leonardo de Moura ea9421bb38 Expose rcf module parameters 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-12 16:40:45 -08:00
Leonardo de Moura e6a35c6241 Add prem to avoid rational function values 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-12 16:27:56 -08:00
Leonardo de Moura 09d3686d58 Fix memory leak in realclosure 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-12 15:54:07 -08:00
Leonardo de Moura 1d761ea9a5 Add clean_denominators procedure 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-12 15:45:43 -08:00
Leonardo de Moura d60f2db116 Remove select method 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-12 09:46:00 -08:00
Leonardo de Moura a03a6e9bf6 Add more tracing 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-11 21:12:51 -08:00
Leonardo de Moura ef11ef61b5 Clean m_val field when switching to GMP bignum 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-11 17:55:52 -08:00
Leonardo de Moura 5ce70eb521 Fix bug 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-11 17:55:03 -08:00
Leonardo de Moura 3cc072f3a7 Add bisect_isolate_roots 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-11 16:28:39 -08:00
Leonardo de Moura 5a9040a247 Replace is_real with depends_on_infinitesimals to avoid misunderstandings 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-11 10:35:38 -08:00
Leonardo de Moura 0de6b4cc92 Complete the implementation of expensive_algebraic_poly_interval 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-11 10:11:03 -08:00
Christoph M. Wintersteiger 61b686f86f FPA: fixes for sbits < ebits 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-01-11 11:15:18 +00:00
Leonardo de Moura 714167a378 Add more tracing 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-10 18:36:47 -08:00
Leonardo de Moura 2f5c7c9ba9 Add determine_algebraic_sign 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-10 17:07:32 -08:00
Leonardo de Moura 619e597174 Add normalize_algebraic 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-10 13:38:51 -08:00
Leonardo de Moura 4cd2998743 Add power operator to C and Python RCF APIs 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-10 13:05:47 -08:00
Leonardo de Moura 191e503418 Fix bug. Improve nl_nz_sqf_isolate_roots 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-10 12:51:54 -08:00
Leonardo de Moura 71ab7759d1 Add root method (syntax sugar for isolate_roots) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-10 12:23:37 -08:00
Leonardo de Moura 1a7d39f9a0 Add refine_algebraic_interval 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-10 12:09:07 -08:00
Leonardo de Moura 4a0b431cf4 Add mk_algebraic method 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-10 11:13:21 -08:00
Christoph M. Wintersteiger dd127c2f71 Java API: bugfix 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-01-10 18:16:29 +00:00
Christoph M. Wintersteiger 3482b8f4f1 .NET API: bugfix 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-01-10 18:08:56 +00:00
Leonardo de Moura 872165fa55 Add more tracing to sign_det_isolate_roots 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-10 09:17:22 -08:00
Leonardo de Moura eca78aa9c6 Fix incorrect assertions and bug 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-10 08:52:25 -08:00
Leonardo de Moura 191de6f7b5 Fix test program 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-10 08:01:42 -08:00
Leonardo de Moura d644b37ac1 Add non naive sign determination algorithm 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-09 22:35:39 -08:00
Leonardo de Moura 1712f0a33b Add goodies 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-09 18:43:32 -08:00
Leonardo de Moura 81807c7001 Add procedure for computing TaQ(Q, P; a, b) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-09 13:37:10 -08:00
Leonardo de Moura b662bc8dc7 Add lower and upper bounds for negative and positive roots 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-09 11:16:04 -08:00
Leonardo de Moura 9c8b428ffb Add matrix operations needed for implementing non-naive sign determination 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-08 17:58:34 -08:00
Leonardo de Moura ff809db16d Add get_int and get_uint to mpz_manager 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-08 15:40:19 -08:00
Leonardo de Moura e01a7b6268 Fix memory management bugs 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-07 17:31:53 -08:00
Leonardo de Moura 5873a59769 Add root upper bounds estimation 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-07 16:23:30 -08:00
Leonardo de Moura 4ea06b8040 Fix Z3_enable_trace API 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-07 16:22:47 -08:00
Leonardo de Moura 56db84a0e5 Fix RCF API logging bug 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-07 15:10:16 -08:00
Leonardo de Moura 09b5724d82 Simplify RCF C API. Add Z3_rcf_mk_roots (C API) and MkRoots (Python API). Implement basic root isolation support. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-07 12:25:28 -08:00
Leonardo de Moura 3c1f1a3b65 Fix bug in realclosure::compare function 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-06 21:50:36 -08:00
Leonardo de Moura 3e19df0441 Fix API logging bug 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-06 21:25:46 -08:00
Leonardo de Moura 4d578b418f Fix bug in approx_div 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-06 21:15:37 -08:00
Leonardo de Moura 1c8101419b Add Python API for RCF module 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-06 20:59:00 -08:00
Leonardo de Moura 9fbbdb56e4 Implement RCF external C API 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-06 20:06:27 -08:00
Leonardo de Moura f1d47f35b2 Add refine interval infrastructure 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-06 18:30:41 -08:00
Leonardo de Moura c01f27fe13 Add small interval caching infrastructure 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-06 10:46:38 -08:00
Leonardo de Moura 47c6a73e19 Add RCF external API skeletons 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-05 22:24:56 -08:00
Leonardo de Moura ecb58091f7 Add support for transcendental values such as pi and e, and the power operator 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-05 21:26:12 -08:00
Leonardo de Moura ae1da72cb7 Implement compare 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-05 20:21:49 -08:00
Leonardo de Moura 3ffda25350 Implement add, sub, mul, div, inv, neg 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-05 18:43:57 -08:00
Leonardo de Moura 322d355290 Simplify data-structures 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-05 11:51:58 -08:00
Leonardo de Moura 14827e94f0 Fix typos and bugs. Add tests. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-04 15:01:27 -08:00
Leonardo de Moura ff62948d90 Add div and inv for binary rational intervals 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-04 12:31:28 -08:00
Leonardo de Moura c430fe26aa Add ite operator to the C++ API 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-04 08:29:25 -08:00
Leonardo de Moura 0203fa56d2 Add tests 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-04 08:11:33 -08:00
Leonardo de Moura 9ede98a029 Fix bugs 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-04 08:09:20 -08:00
Leonardo de Moura 15ed819fbd Implement mk_transcendental. Replace extension_ref with extension *. Remove m_to_delete 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-03 22:09:43 -08:00
Leonardo de Moura 1ed275b801 Fix typo 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-03 22:08:32 -08:00
Leonardo de Moura 6160b2891b Change representation for values in the module for encoding infinitesimals, algebraic extensions and transcendal extensions. Implement basic polynomial operations for polynomials in this field 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-03 17:47:23 -08:00
Leonardo de Moura ed5b106574 Add support for ref_buffers with different initial sizes. Add shrink and operator= methods. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-03 17:45:28 -08:00
Leonardo de Moura f324724abc Fix typo 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-03 17:43:48 -08:00
Nikolaj Bjorner f8f23382dc bug fix: unsound pruning of assumptions. remove deprecated reduce() feature from smt_kernel 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-03 17:36:21 -08:00
Leonardo de Moura 70baa3c8c9 Add nlsat.factor option. This is a workaround for the slow factorization procedure. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-02 21:18:02 -08:00
Nikolaj Bjorner eee4b1a37b fix g++ build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-02 20:17:33 -08:00
Leonardo de Moura edf62481e9 Add skeleton for the realclosure package 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-02 18:08:42 -08:00
Nikolaj Bjorner 51a5d22f23 experiments wtih QHC 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-02 09:50:31 -08:00
Nikolaj Bjorner d318aab7d1 experiments wtih QHC 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-02 09:49:27 -08:00
Nikolaj Bjorner 63b7f7ecd6 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2012-12-28 16:40:36 -08:00
Nikolaj Bjorner 9f2743309f fix to proof hypothesis removal facility reported by Arie Gurfinkel 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-12-28 16:40:29 -08:00
Leonardo de Moura a51c6d125d Add support for Python Fraction object 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-28 13:39:34 -08:00
Leonardo de Moura d0d48c7ce2 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2012-12-28 09:13:26 -08:00
Leonardo de Moura 9a523defa2 Add pp (debugging function) for params_ref 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-28 09:13:18 -08:00
Leonardo de Moura 8515044f8b Add option bvnot2arith 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-27 20:28:42 -08:00
Nikolaj Bjorner 00b5d9e014 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2012-12-26 15:45:11 -08:00
Nikolaj Bjorner c513f7e9c2 fixed slicing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-12-26 15:44:54 -08:00
Leonardo de Moura 53df82c314 Add arith_decls for underspecified operators 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-26 11:35:00 -08:00
Nikolaj Bjorner 8b8fb74fd6 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2012-12-26 11:31:09 -08:00
Nikolaj Bjorner bc77a97e92 qe lite checks 2012-12-26 11:28:05 -08:00
Leonardo de Moura 2a286541e0 Fix crash reported at http://z3.codeplex.com/workitem/11. Fix array rewriter bug, rewriter was producing sort incorrect expression. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-26 08:36:25 -08:00
Leonardo de Moura 3cc9d57438 Fix pytest, it should work with Python 2.7.x and 3.x 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-21 16:58:10 -08:00
Leonardo de Moura a0a505e1b8 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2012-12-20 17:48:30 -08:00
Leonardo de Moura 6602803850 Add Python 3.x support 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-20 17:47:38 -08:00
Leonardo de Moura 7d97f407c2 Remove non-ascii characters 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-20 11:22:03 -08:00
Josh Berdine d7b8110cc8 Regenerate ml api 2012-12-20 12:58:21 +00:00
Josh Berdine a7f89dcdd2 Move Z3_get_implied_equalities from v3 to v4 ml api as it now needs Z3_solver type 2012-12-20 12:54:44 +00:00
Josh Berdine fd5372d7a2 Z3_search_failure type not needed in v4 ml api 2012-12-20 12:53:05 +00:00
Josh Berdine 32896a15e6 Fix for compiling ml api 2012-12-20 12:49:17 +00:00
Josh Berdine 27438b0fc9 Fix newlines 2012-12-20 12:48:49 +00:00
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 3ddb1a85f1 Add basic_recognizers and array_recognizers 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-18 15:00:16 -08:00
Leonardo de Moura cec328cfdc Add get_sort(expr * n) function that does not depend on ast_manager. Move power_of_two to rational class. Add arith_recognizers and bv_recognizers classes. The two new classes contain the 'read-only' methods from arith_util and bv_util. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-18 14:44:51 -08:00
Leonardo de Moura 08789b69d4 Fix warning on FreeBSD 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-17 20:56:20 -08:00
Leonardo de Moura 9674f511b3 Fix scoped_timer for Linux. Nested timers were misbehaving, and it was not possible to create timers in more than one thread 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-17 20:46:04 -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 f8014f54c1 Fix bug reported at http://stackoverflow.com/questions/13923316/unprintable-solver-model 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-17 15:13:05 -08:00
Leonardo de Moura 8c211dd4fc Fix bug reported by Philippe Suter, see RELEASE_NOTES 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-17 14:07:21 -08:00
Leonardo de Moura 143b829488 Fix literal duplication bug that was introduced after v4.3.1 release 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-17 13:42:01 -08:00
Leonardo de Moura 7e66a65e98 Add blast_distinct_threshold option to rewriter. Enable blast_distinct in the QF_LIA default strategy 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-17 10:32:00 -08:00
Leonardo de Moura 050ec0b760 Fix memout detected in nightly regressions 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-15 13:26:11 -08:00
Leonardo de Moura 9634d66699 Fix typo in tactic selection 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-15 08:10:48 -08:00
Nikolaj Bjorner 1dfea1324e Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2012-12-14 16:55:04 -08:00
Nikolaj Bjorner 0a3f95bdaa quantifiers 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-12-14 16:54:59 -08:00
Leonardo de Moura 4df172e971 Fix file name (use same naming convention) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-14 09:04:20 -08:00
Leonardo de Moura 6958b9cdb6 Fixed issues with the pretty printer 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-13 15:19:37 -08:00
Leonardo de Moura c98f0c8307 fixed unused variable warning 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-13 14:09:52 -08:00
Leonardo de Moura e0f4d870fd Removed auxiliary constants created by the nnf tactic from Z3 models. Fixed model.compact parameter propagation problem. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-13 14:03:58 -08:00
Leonardo de Moura 5b6842fbc5 cleaning defined_names 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-13 12:37:03 -08:00
Leonardo de Moura a934c6813a Fixed bug reported by Yan Peng from UBC 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-12 13:04:54 -08:00
Leonardo de Moura 6348dab24a removed dead code 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-12 09:10:47 -08:00
Nikolaj Bjorner 635aabf2d5 fix get_implied equalities and the unit test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-12-11 21:39:31 -08:00
Nikolaj Bjorner 89ddb5eac4 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2012-12-11 20:49:49 -08:00
Leonardo de Moura 13dda76ddb Removed dead code 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-11 18:00:09 -08:00
Leonardo de Moura bee783fdd1 merged 2012-12-11 17:56:04 -08:00
Leonardo de Moura 528f348022 Fixed bug 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-11 17:51:49 -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
Nikolaj Bjorner 639f902ad1 fix bug in difference logic recognizer, assert in proof_util 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-12-11 17:01:00 -08:00
Nikolaj Bjorner 299c5eb947 make qe-light routine do a little more about traversal 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-12-11 16:41:25 -08:00
Leonardo de Moura bfe6678ad2 merged 2012-12-11 11:40:43 -08:00
Leonardo de Moura 2c9b14ada8 removed private API based on deprecated features 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-11 11:37:29 -08:00
Nikolaj Bjorner b6459a8a92 add solver object to get_implied_equalities 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-12-11 10:53:21 -08:00
Nikolaj Bjorner 01826fa8c9 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2012-12-10 21:21:13 -08:00
Nikolaj Bjorner 730801e2f0 fix unintialized variable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-12-10 21:21:02 -08:00
Leonardo de Moura 0774bc4075 merged 2012-12-10 18:46:32 -08:00
Leonardo de Moura 589f2c6bb3 improved unknown parameter error msg 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-10 18:46:02 -08:00
Nikolaj Bjorner 0831e020e3 add qe-lite tatic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-12-10 17:25:28 -08:00
Nikolaj Bjorner 271c143de5 update unstable branch with qhc changes that don't have dependencies 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-12-10 11:13:04 -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 8015d8b79a Updated Java README 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-10 07:52:14 -08:00
Leonardo de Moura 4981134fd7 Fixing VS warning 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-10 06:52:56 -08:00
Leonardo de Moura 840d0aef6d fixed bug in generated code 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-09 18:59:32 -08:00
Leonardo de Moura ed97a3a180 merged 2012-12-09 16:49:14 -08:00
Leonardo de Moura d6a1ea82e1 exposed subresultants aka psc-chain procedure 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-09 16:47:37 -08:00
Leonardo de Moura 84aeba94a5 merged 2012-12-09 15:06:50 -08:00
Leonardo de Moura 6ae6414236 avoiding clang warning messages 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-09 15:04:14 -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 33234a4162 Fixed issue http://z3.codeplex.com/workitem/10 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-09 12:23:35 -08:00
Leonardo de Moura 7ffba3ebf4 more examples 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-09 08:02:12 -08:00
Leonardo de Moura 7a31c6bc74 exposed root isolation algorithm in the API 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-08 21:07:17 -08:00
Leonardo de Moura 0d230375be added polynomial evaluation at algebraic point 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-08 20:39:16 -08:00
Leonardo de Moura bf2340850a minor change 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-08 11:11:53 -08:00
Leonardo de Moura 277244098c Adding python interface for computing with algebraic numbers 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-08 10:57:05 -08:00
Leonardo de Moura 47edff2076 fixed bugs 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-08 08:32:06 -08:00
Leonardo de Moura 189fc46b6d working on api for algebraic numbers 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-07 19:06:48 -08:00
Leonardo de Moura 4e2a9e7caf working on api 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-07 18:44:03 -08:00
Leonardo de Moura c011b05b61 exposing algebraic numbers in the API (working in progress) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-07 17:48:57 -08:00
Leonardo de Moura c350943c78 fixed bug introduced today 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-07 15:59:54 -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 a07b459fdf Added is_unique_value. Its semantics is equal to the old is_value method. The contract for is_value changed. See comments at ast.h for more information. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-07 12:53:51 -08:00
Leonardo de Moura bd0366eef7 Fixed problems in the new parameter setting. Many thanks to Nuno Lopes for sending a benchmark that exposed the problem, a noticing the discrepancy between unstable and master branches. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-07 11:09:14 -08:00
Leonardo de Moura e055e0b47c Fixed other parameter setting problems 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-07 10:41:50 -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 8d45de02c5 Fixed timer bug on freebsd 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-07 06:07:57 -08:00