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924 commits

Author SHA1 Message Date
Leonardo de Moura 93297fa9e7 Fix bug in purify_arith reported at https://z3.codeplex.com/workitem/32 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-04-08 18:00:43 -07:00
Nuno Lopes 90c808bde9 [datalog] fix memory leak in union instructions 
the source operand was never cleaned up

Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-04-08 17:14:43 -07:00
Leonardo de Moura 75ad174567 Initialize int64_min constant when using GMP 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-04-08 15:02:51 -07:00
Leonardo de Moura 3d34aa7f01 Fix is_int64 bug in mpz when compiling with GMP 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-04-08 14:50:17 -07:00
Leonardo de Moura 03c1b24dea Fix get_int64 and is_int64 methods in mpz. Fix INT64_MAX constant definition. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-04-08 14:25:25 -07:00
Nikolaj Bjorner 8f46179def reorganization of rule_set structure 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-08 13:50:56 -07:00
Nuno Lopes 1ef17cbe67 add dl_context::has_facts(pred) 
Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-04-05 18:12:58 -07:00
Nuno Lopes 5f298b6965 spread some static love 
Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-04-05 18:02:41 -07:00
Christoph M. Wintersteiger 5915533170 FPA: bugfix for corner-case sign of division 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-04-05 15:27:05 +01:00
Christoph M. Wintersteiger 26efb3c7f1 FPA bugfixes for denormal numbers. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-04-05 12:45:28 +01:00
Nikolaj Bjorner 5ef0fdc9c8 dealing with build warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-04 21:39:20 -07:00
Nikolaj Bjorner 65dff93e93 fix more compiler warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-03 17:11:33 -07:00
Nikolaj Bjorner 282173773f Merge branch 'dl_transforms' into unstable 2013-04-03 17:06:47 -07:00
Nikolaj Bjorner 359d2326f8 stash 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-03 17:06:45 -07:00
Nikolaj Bjorner f8476a1c87 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-04-03 17:03:29 -07:00
Nikolaj Bjorner afd83f41b8 fix compiler warnings and errors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-03 17:03:07 -07:00
Nikolaj Bjorner 0b7a270883 debug quantifier transforms 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-03 16:53:09 -07:00
Leonardo de Moura 1c96a7d52f Add option smt.bv.enable_int2bv in the new parameter setting framework. This is the new name for the old parameter :bv-enable-int2bv-propagation. This modification addresses an issue reported at http://stackoverflow.com/questions/15798984/bv-enable-int2bv-propagation-option. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-04-03 15:51:09 -07:00
Nikolaj Bjorner 2a745d5224 adding model convertion to quantifier transformation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-03 14:46:58 -07:00
Nuno Lopes 67e9d74653 constify a few functions 
Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-04-03 09:44:31 -07:00
Nikolaj Bjorner 99cdf3d742 Merge branch 'unstable' of https://git01.codeplex.com/z3 into dl_transforms 2013-04-02 20:34:02 -07:00
Nikolaj Bjorner 477e8cc46a debugging quantifier instantiation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-02 20:33:22 -07:00
Nikolaj Bjorner cda29bc03b add abstraction and instantiation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-02 15:29:52 -07:00
Nikolaj Bjorner 3d486c4c98 add abstraction and instantiation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-02 15:28:45 -07:00
Nikolaj Bjorner 155f629d96 Merge branch 'dl_transforms' of https://git01.codeplex.com/z3 into unstable 2013-04-02 15:27:00 -07:00
Christoph M. Wintersteiger 4c353ec720 FPA: bugfix for model completion. Thanks to Levent Erkok. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-04-02 13:45:42 +01:00
Nikolaj Bjorner cbb4c12191 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 
Conflicts:
	src/muz_qe/dl_mk_karr_invariants.cpp
 2013-04-01 14:57:15 -07:00
Nikolaj Bjorner 65e64d1006 loop counting 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-01 09:54:32 -07:00
Nikolaj Bjorner 2e0c5f5042 loop counting 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-01 09:15:23 -07:00
Nikolaj Bjorner fbb59453c3 add loop counter v1 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-01 09:10:34 -07:00
Nikolaj Bjorner a2207bc35c stash 2013-04-01 07:52:55 -07:00
Nikolaj Bjorner 4138e17b3f extract karr invariants as a Datalog relation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-31 16:40:10 -07:00
Nikolaj Bjorner cd48a5164e fix bug in hilbert_basis reset method. Missing reset of m_iseq 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-29 17:05:17 -07:00
Nikolaj Bjorner 435c6dd365 convert mega-bytes to bytes in env_params 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-29 09:05:36 -07:00
Nikolaj Bjorner 0590101e6f Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-29 08:53:50 -07:00
Nikolaj Bjorner 6ed266e4de debugging karr invariants 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-29 08:53:46 -07:00
Nikolaj Bjorner 06e3b6cfb8 remove model converter from transformer operators. Rely on reference in context 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-29 08:13:07 -07:00
Nikolaj Bjorner ce7d6a16d0 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-27 15:55:44 -07:00
Nuno Lopes 96f4606a7f Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-27 10:39:15 -07:00
Nuno Lopes 1cece1c1fb Datalog improvements: 
- add cancel status
 - display statistics on cancel
(by me & Nikolaj)

Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-03-27 10:38:50 -07:00
Nikolaj Bjorner c9109132da test hilbert-basis with fdds and checked integers 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-26 17:33:44 -07:00
Nikolaj Bjorner 5c4003b4e5 test hilbert-basis with fdds and checked integers 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-26 17:31:59 -07:00
Nikolaj Bjorner 00e79e6b6b test hilbert-basis with fdds and checked integers 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-26 17:31:11 -07:00
Leonardo de Moura b417ca657d Fix set_interruptable usage 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-03-25 16:52:08 -07:00
Leonardo de Moura 7e9715f3e6 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-25 15:43:04 -07:00
Nuno Lopes 25a41d48dc speedup bit_vector::num_words() 
Proof of equivalence w.r.t. previous code: http://rise4fun.com/Z3/aiLV

Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-03-25 15:41:52 -07:00
Leonardo de Moura 4385b51c84 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-25 15:41:02 -07:00
Leonardo de Moura f32eaee62e Replace std::sort with std::stable_sort when the given relation is just a partial order. This change avoids discrepancies when using different implmentations of std::sort. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-03-25 15:40:52 -07:00
Nuno Lopes da83a6b28c dl_bit_blasting: run simplifier before bit-blasting, in order to comply with its precondition 
Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-03-25 14:48:22 -07:00
Leonardo de Moura 9abcde9a35 Fix typos 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-03-25 14:42:18 -07:00
Nuno Lopes df35da1acf rule_manager::mk(): default initialization of m_proof to null 
Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-03-25 10:48:48 -07:00
Nuno Lopes b427958b9e qe_lite> fix crash in is_var_eq() 
(by me & Nikolaj)

Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-03-25 09:53:11 -07:00
Nikolaj Bjorner b1fc6a5cac Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-24 18:26:48 -07:00
Nikolaj Bjorner bbe93ef610 fix build warning, make context simplifier traverse subterms 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-24 18:26:22 -07:00
Leonardo de Moura def69e2521 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-24 14:59:38 -07:00
Leonardo de Moura a71bb549c6 Add option :bv-sort-ac true 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-03-24 14:59:29 -07:00
Nikolaj Bjorner e61fa50dc3 fix build breaks 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-24 11:26:46 -07:00
Nikolaj Bjorner ee5d61bd60 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-24 11:26:07 -07:00
Nikolaj Bjorner 6084cbd065 fix build breaks 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-24 11:25:43 -07:00
Leonardo de Moura 9d0b0df985 Fix gcc compilation errors 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-03-24 09:07:51 -07:00
Leonardo de Moura 2633dc56ab Fix non ASCII character 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-03-24 08:59:43 -07:00
Nikolaj Bjorner 7c3ca302f0 missing hnf 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-23 16:56:47 -07:00
Nikolaj Bjorner fb5d2cae17 local changes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-23 16:44:07 -07:00
Nikolaj Bjorner 26f4d3be20 significant update to Horn routines: add module hnf to extract Horn normal form (removed from rule_manager). Associate proof objects with rules to track (all) rewrites, so that proof traces can be tracked back to original rules after transformations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-23 14:11:54 -07:00
Nikolaj Bjorner e73c06a8b0 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 
73aee81bfa8e0edccd25066d755ce2.
 2013-03-23 13:57:12 -07:00
Nuno Lopes 7e0723e42b add unit test for previous commit 
Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-03-22 11:51:28 -07:00
Nuno Lopes c824178e7e bit_vector: fix operator==() for the case that num_bits is a multiple of 32 
Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-03-22 11:50:41 -07:00
unknown 54d9fb5c4b Revert "fix crash in qe_lite::is_var_eq" 
This reverts commit b2d4aa0859.
 2013-03-22 01:25:22 +01:00
Nikolaj Bjorner 7b148a73a2 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-21 17:15:36 -07:00
unknown b2d4aa0859 fix crash in qe_lite::is_var_eq 
Signed-off-by: unknown <nbjorner@NIKOLAJ-Z420.redmond.corp.microsoft.com>
 2013-03-22 01:14:08 +01:00
Nuno Lopes 39d7246251 fix overloading of complement from base_table 
Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-03-20 15:47:56 -07:00
Nuno Lopes ab761c4c32 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-20 10:41:06 -07:00
Nuno Lopes ea2b17d83b remove debug code 
Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-03-20 10:40:52 -07:00
Nikolaj Bjorner babfc701a6 make model and proof converters a reference 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-20 10:36:36 -07:00
Nikolaj Bjorner 5455704af2 move quantifier hoist routines to quant_hoist 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-19 15:00:23 -07:00
Nikolaj Bjorner b0787024c7 Move ast_counter to location for common utilities. It depends on get_free_vars, so is in rewriter directory 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-19 09:47:52 -07:00
Nikolaj Bjorner b8b73077a9 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-18 21:46:48 -07:00
Nikolaj Bjorner 7e9f4e264d working on separating horn simplificaiton 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-18 21:46:42 -07:00
Nikolaj Bjorner d4d3ba104e fix compiler warning for unused variable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-18 21:41:00 -07:00
Nikolaj Bjorner d1ffeb36b0 fix warning messages for unused variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-18 21:37:44 -07:00
Nuno Lopes b8598225bf fix definition of bit_vector::empty() 
Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-03-18 09:20:25 -07:00
Leonardo de Moura fed2ad2300 Fix nontermination bug 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-03-18 08:23:33 -07:00
Leonardo de Moura 39b9da7118 Fix bug in smt_model_finder, it was producing the incorrect instantiation set. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-03-13 19:02:48 -07:00
Christoph M. Wintersteiger 4b973e115f Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-11 14:31:33 +00:00
Nikolaj Bjorner ab73c20757 add Karr linear invariants as transformer 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-10 17:53:18 -07:00
Christoph M. Wintersteiger a9c7517275 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-08 13:22:06 +00:00
Nikolaj Bjorner 3810374cdd LRA 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-06 15:20:11 -08:00
Nikolaj Bjorner 37a75622a9 LRA tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-06 08:32:21 -08:00
Nikolaj Bjorner f9aeeeef36 LRA tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-06 08:29:29 -08:00
Christoph M. Wintersteiger e5307300de FPA: bugfixes in mul() and abs() 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-03-06 15:04:58 +00:00
Leonardo de Moura bdc675b1df Fix bug reported at http://stackoverflow.com/questions/15226944/segmentation-fault-in-z3 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-03-05 09:04:03 -08:00
Christoph M. Wintersteiger 9a4331995e FPA: bugfix for bitblaster. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-03-05 14:11:50 +00:00
Christoph M. Wintersteiger 35906889b6 FPA: compilation bugfixes 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-03-05 13:49:42 +00:00
Christoph M. Wintersteiger e5f03f999a FPA: Added conversion operator float -> float. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-03-04 20:21:14 +00:00
Nikolaj Bjorner 197b2e8ddb fix bugs reported by Arie Gurfinkel 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-03 13:55:41 -08:00
Nikolaj Bjorner 523dc0fb36 add slicing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-02 21:24:21 -08:00
Nikolaj Bjorner 352912c6b5 add default simplifications as tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-02 21:06:13 -08:00
Nikolaj Bjorner ed846a9ff3 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-02 21:03:15 -08:00
Nikolaj Bjorner 6c3e2e6764 add default simplifications as tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-02 21:03:08 -08:00
Christoph M. Wintersteiger 7822b86b53 FPA: multiple bugfixes for HWF, MPF and a bugfix for FPA2BV (many thanks to Gabriele Paganelli) 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-03-01 19:06:01 +00:00
Christoph M. Wintersteiger 6f3850bfbc FPA bug and leak fixes (thanks to Gabriele Paganelli) 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-02-28 18:46:29 +00:00
Nikolaj Bjorner 75eca46d93 added Karr test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-27 17:32:27 -08:00
Nikolaj Bjorner 5d2d89a85c Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-02-26 19:15:04 -08:00
Nikolaj Bjorner 2a75f1d71e update logging for hilbert 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-26 19:14:52 -08:00
Nikolaj Bjorner 5598f334d4 optimizations to Hilbert basis 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-26 17:01:49 -08:00
Leonardo de Moura e8140f5c1f Fix compilation problems when using Visual Studio 32 bit compiler 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-26 12:34:52 -08:00
Christoph M. Wintersteiger 5fe58c2f2d Java API: renamed assert_(...) to add(...) 
.NET API: added alias Add(...) for Assert(...)

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-02-26 19:13:48 +00:00
Leonardo de Moura b2810592e6 Add enumeration_sort method to C++ API. Add as_expr method to goal class in C++ API. Add enum_sort_example to C++ examples/c++/example.cpp 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-26 08:29:01 -08:00
Nikolaj Bjorner e0c73d9bc1 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-02-24 21:52:38 -08:00
Nikolaj Bjorner 562ae7bec5 faster saturation without backwards subsumption and using SOS-style set 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-24 21:52:10 -08:00
Leonardo de Moura 4922d62311 Fix bug reported at http://z3.codeplex.com/workitem/23 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-21 11:02:13 -08:00
Leonardo de Moura 70192b66e9 Remove dead files 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-20 17:17:11 -08:00
Leonardo de Moura fa298fc7f6 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-02-20 13:41:16 -08:00
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
Christoph M. Wintersteiger 6075ae28fc ML/Java: Proper use of Datatype API for List/Enum/Constructor 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-02-20 19:40:48 +00:00
Christoph M. Wintersteiger 0f9f01a321 Fix for G++. 
Avoids this error:
../src/muz_qe/heap_trie.h: In member function ‘virtual unsigned int heap_trie<Key, KeyLE, Value>::leaf::num_leaves() const’:
../src/muz_qe/heap_trie.h:91:64: error: there are no arguments to ‘ref_count’ that depend on a template parameter, so a declaration of ‘ref_count’ must be available [-fpermissive]
../src/muz_qe/heap_trie.h:91:64: note: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated)

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-02-19 22:08:44 +00:00
Nikolaj Bjorner 0aa8df98a1 optimizing hilbert basis 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-18 18:58:43 -08:00
Nikolaj Bjorner 306855ba55 fix hilbert_basis tests and add heap_trie index 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-16 22:45:37 -08:00
Nikolaj Bjorner 47342e5d0c move validation code to unit test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-15 17:46:22 -08:00
Leonardo de Moura f46c7f9bd9 Fix the build on g++, Fix g++ warnings 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-15 16:36:57 -08:00
Leonardo de Moura 4a97e6daea Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-02-15 16:32:30 -08:00
Leonardo de Moura 0af4384882 Fix more issues unintepreted sort tests. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-15 16:31:49 -08:00
Leonardo de Moura 943e142bfa Fix bug in ast_smt_pp.cpp. After user_sort_plugin was introduced, it is not that case that if a sort is uninterpreted, then sort->get_family_id() == null_family_id. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-15 16:27:55 -08:00
Nikolaj Bjorner a242ac46b6 hilbert validation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-15 15:05:39 -08:00
Nikolaj Bjorner aaf0c16e08 working on hilbert basis 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-15 09:09:58 -08:00
Nikolaj Bjorner 3a68affb1b cal modifications 2013-02-14 15:10:52 -08:00
Nikolaj Bjorner 784307fc30 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-02-14 15:06:25 -08:00
Nikolaj Bjorner 6e7d04f94e working on hilbert basis 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-14 15:06:17 -08:00
Leonardo de Moura 030aef5d5a Fix bug reported by Andrey Kupriyanov 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-14 09:55:42 -08:00
Leonardo de Moura d2651f1afc Keep consistent error messages 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-13 18:53:37 -08:00
Nikolaj Bjorner 0c641cdf95 hilbert basis experiment 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-13 16:53:56 -08:00
Nikolaj Bjorner 1317a71a1a Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-02-13 09:42:12 -08:00
Christoph M. Wintersteiger f161f455df Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-02-13 17:21:29 +00:00
Christoph M. Wintersteiger 92e7384bf5 Java API: final adjustments 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-02-13 17:21:08 +00:00
Leonardo de Moura 60ce2a84cd Fix build hashcode 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-13 09:16:38 -08:00
Leonardo de Moura 5790115e40 Include git hash in the binary 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-13 08:39:26 -08:00
Nikolaj Bjorner 706cbd3872 hilbert basis 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-12 21:45:20 -08:00
Nikolaj Bjorner 0879c6f052 updating tests 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-12 18:13:02 -08:00
Nikolaj Bjorner ff03da9e67 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-02-12 15:44:32 -08:00
Nikolaj Bjorner 0fc44a43e1 add hilbert basis utility for extracting auxiliary invariants 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-12 14:58:44 -08:00
Nikolaj Bjorner a14f29a4eb add hilbert basis utility for extracting auxiliary invariants 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-12 14:58:04 -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
Nikolaj Bjorner 51314db23b Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-02-09 10:58:44 -08:00
Nikolaj Bjorner ce9a098f16 local changes to pdr_generalizer 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-09 10:58:37 -08:00
Leonardo de Moura ef7bc63747 Fix compilation error 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-08 19:22:43 -08:00
Nikolaj Bjorner 3ad43c60a9 working on pdr gen 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-08 16:54:05 -08:00
Nikolaj Bjorner 473bc2bc81 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-02-08 16:34:09 -08:00
Nikolaj Bjorner dd90667cc7 fix pretty printer bug found by ken 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-08 16:32:53 -08:00
Nikolaj Bjorner 9e868cdef3 fix pretty printer bug found by ken 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-08 16:04:46 -08:00
Christoph M. Wintersteiger 91402f2060 C API: fixed mk_context/mk_context_rc exception behaviour 
Adjusted .NET/Java APIs accordingly.

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-02-08 18:54:44 +00:00
Nikolaj Bjorner 2e2fa84d40 experiment with arithmetic core generalizers 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-07 19:21:52 -08:00
Nikolaj Bjorner 0fd1c00053 fix reference counting bug in qe 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-06 09:40:16 -08:00
Nikolaj Bjorner 8354c2dfb1 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-02-06 08:10:32 -08:00
Nikolaj Bjorner 7fd4e7861f tidy verbose mode a bit, ackermannize special cases of arrays 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-05 21:19:32 -08:00
Nikolaj Bjorner 6022d14b02 remove incorrect code for double loop with widening 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-05 15:03:45 -08:00
Leonardo de Moura 8e5581b4fe Retract changes in the commit 39a614559c. The fix was affecting benchmarks using the array theory map construct. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-04 08:19:33 -08:00
Leonardo de Moura 39a614559c Add partial solution for the uneeded disambiguation issue raised by David Cok 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-03 15:55:36 -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 c4f762028f Add support for abs (absolute value) function in theory arith (it is part of the SMT-LIB 2.0 standard) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-03 15:28:56 -08:00
Leonardo de Moura 490905e320 Set -,/,div as left-associative (Thanks to David Cok) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-03 15:01:43 -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 bc8277f10d Add check bv size. Bit-vector size must be greater than zero (Thanks to David Cok) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-03 14:42:58 -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
Nikolaj Bjorner ca74b2d6cf towards acceleration 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-01 10:36:23 -08:00
Nikolaj Bjorner 2883fed770 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-01-31 17:32:23 -08:00
Nikolaj Bjorner 3c9c7574f7 add release mode to vs build, work on delta extraction 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-31 17:32:07 -08:00
Christoph M. Wintersteiger c051876e3f FPA bugfix 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-01-31 12:49:43 +00:00
Nikolaj Bjorner affea51c21 fix compilation warning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-30 11:12:40 -08:00
Leonardo de Moura 3ae01cf619 Fix cygwin (with python 2.6) compilation problems. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-28 17:29:55 -08:00
Leonardo de Moura 4a57050380 Fix rcf test 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-28 15:26:48 -08:00
Nikolaj Bjorner 0eea0bea9a update scoring function for tab context 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-28 10:37:31 -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 4624919786 Improve html pretty printer for RCF package 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-27 11:24:23 -08:00
Leonardo de Moura 77f58269ed Add html pretty printing mode for RCF package 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-27 10:19:54 -08:00
Nikolaj Bjorner 8e2298c327 fix extraction of statistics for horn tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-25 19:24:48 -08:00
Leonardo de Moura a895506dac Fix issue reported at http://stackoverflow.com/questions/14524316/z3-4-3-get-complete-model 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-25 09:29:03 -08:00
Nikolaj Bjorner 0906fd9d9c Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-01-24 19:20:17 -08:00
Nikolaj Bjorner a6cf5281eb working on tab context 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-24 19:20:08 -08:00
Leonardo de Moura 6dd4cb832b Fix problem reported by Alex Horn 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-24 16:42:34 -08:00
Leonardo de Moura 711abc75fb Fix issue reported at http://z3.codeplex.com/workitem/14 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-24 13:22:28 -08:00
Leonardo de Moura 7e7927052e Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-01-24 12:51:11 -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
Nikolaj Bjorner 521382e37f working on tab-context 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-24 12:50:19 -08:00
Nikolaj Bjorner d3025569c2 working on tab-context 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-24 12:45:58 -08:00
Leonardo de Moura afaef63bfa Fix compilation error when using gcc. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-24 12:38:37 -08:00
Nikolaj Bjorner c89531bcf8 working on tab-context 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-23 21:44:42 -08:00
Nikolaj Bjorner b61c1b0ded working on tab-context 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-23 19:05:38 -08:00
Nikolaj Bjorner 085ccf5eff working on tab context 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-21 22:28:25 -08:00
Nikolaj Bjorner af4c09c8d3 update substitution routines 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-21 21:59:20 -08:00
Nikolaj Bjorner b9cc7080e7 update substitution routines 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-21 21:47:43 -08:00
Leonardo de Moura 7cad0b4a1f Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-01-21 08:27:56 -08:00
Leonardo de Moura a3eb6d121f Merge branch 'cade24' into unstable 2013-01-21 08:27:32 -08:00
Nikolaj Bjorner 87e9015675 working on tab_context 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-20 18:41:41 -08:00
Leonardo de Moura 5d938a5fe2 Fix bug 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-20 18:41:24 -08:00
Leonardo de Moura 3344151aca Replace # with x in the definition of algebraic elements 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-01-20 18:21:09 -08:00
Nikolaj Bjorner 99f5a5bddb working on tab_context 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-18 17:36:42 -08:00
Nikolaj Bjorner cab908bfef working on horn tab solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-18 09:56:35 -08:00
Nikolaj Bjorner 8daf100c65 working on tab Horn solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-01-17 18:03:34 -08:00
Christoph M. Wintersteiger 79dafcea81 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-01-17 19:31:24 +00:00
Christoph M. Wintersteiger 4b18c8f9c4 Java API: syntactic adjustments, getters, setters, 
... convenience parameters, etc.

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-01-17 19:31:02 +00:00