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132 commits 23 branches 48 tags 157 MiB
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75 commits

Author SHA1 Message Date
Nikolaj Bjorner 61de6433c0 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2012-10-20 19:11:50 -07:00
Nikolaj Bjorner 1cae83183a add missing /** so that OCaml can build 2012-10-20 19:10:25 -07:00
Nikolaj Bjorner 090ca2e46c refined difference logic check, consolidate scoped modes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-20 10:47:30 -07:00
Nikolaj Bjorner 14aff67684 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2012-10-20 06:36:30 -07:00
Nikolaj Bjorner 630ba0c675 use a more liberal static feature for difference logic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-20 06:33:14 -07:00
Nikolaj Bjorner c2f9f2e9cd Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2012-10-20 04:27:42 -07:00
Nikolaj Bjorner 2e73957f97 enable proof production with difference logic, integrate with PDR engine 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-20 04:25:58 -07:00
Nikolaj Bjorner 36f7bad1da Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2012-10-19 08:33:57 -07:00
Nikolaj Bjorner ccb50f5d8a updated comments to create_children 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-19 08:33:43 -07:00
Nikolaj Bjorner 28a4f51ea5 qe-lite 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-19 08:30:23 -07:00
Nikolaj Bjorner cadfb804c5 remove dead code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-19 08:22:31 -07:00
Nikolaj Bjorner b22fb74c5c working on symbolic execution for PDR 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-18 21:09:32 -07:00
Nikolaj Bjorner 8f5fc3716e working on symbolic execution for PDR 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-18 21:01:28 -07:00
Leonardo de Moura 2a4e6d03f3 Extending public API with internal objects 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-18 04:47:46 -07:00
Leonardo de Moura 9cb29777e2 fixed update_api.py 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-17 23:13:43 -07:00
Leonardo de Moura 15fb18c65d Simplified binding and logging support generation. Now, everything is generated by update_api.py script. The binding commands can be included in the .h files (e.g., z3_api.h 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-17 23:00:21 -07:00
Nikolaj Bjorner 8459401b6e working on expansion 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-17 08:34:42 -07:00
Nikolaj Bjorner 3a837037d4 working on symbolic execution trace unfolding 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-16 16:54:03 -07:00
Nikolaj Bjorner 6b414ba5cf Add coalesce transformer 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-16 08:21:32 -07:00
Nikolaj Bjorner d16db63e56 add rule unfolding transformation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-15 15:34:29 -07:00
Nikolaj Bjorner 2c24f25050 finish (inefficient) BMC for non-linear Horn 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-15 10:49:19 -07:00
Nikolaj Bjorner b6e7d4ecc6 finish (inefficient) BMC for non-linear Horn 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-15 10:48:42 -07:00
Leonardo de Moura f7f2a77504 Merge branch 'working' of //z3-1/z3 into working 2012-10-15 10:08:02 -07:00
Leonardo de Moura 4efe38a71d Added support for parsing negative numerals in the SMT 2.0 frontend 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-15 10:02:52 -07:00
Nikolaj Bjorner bdad4e3bcb optimize model pruning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-14 11:19:02 -07:00
Nikolaj Bjorner f27c9b9d3d optimize model pruning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-14 11:17:05 -07:00
Nikolaj Bjorner bf0481c4d0 working on pdr 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-14 11:13:36 -07:00
Nikolaj Bjorner 990b93c2fd working on pdr 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-14 00:24:17 -07:00
Nikolaj Bjorner 16cfb3895d optimize model pruning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-13 20:09:12 -07:00
Nikolaj Bjorner 95fbf073f8 Merge branch 'working' of https://z3-1/gw/git/z3 into working 2012-10-13 20:09:04 -07:00
Leonardo de Moura 6a7d180e69 goodies for gdb 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-13 18:13:39 -07:00
Nikolaj Bjorner 72809843d5 Merge branch 'working' of https://z3-1/gw/git/z3 into working 2012-10-13 17:55:12 -07:00
Nikolaj Bjorner 148416122f optimize model pruning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-13 17:52:37 -07:00
Nikolaj Bjorner 0a8be25149 optimize model pruning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-13 16:15:42 -07:00
Leonardo de Moura a159943669 cygwin support 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-13 14:07:39 -07:00
Nikolaj Bjorner 9828a29b68 better proof mining for Farkas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-13 10:13:14 -07:00
Nikolaj Bjorner 8121386d5e Merge branch 'working' of https://z3-1/gw/git/z3 into working 2012-10-13 10:13:02 -07:00
Leonardo de Moura bccf07be0b fixed bug in unsat core generation 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-13 09:11:54 -07:00
Leonardo de Moura 6145ccc077 Added tactic for qfnra purely based on nlsat 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-12 17:34:23 -07:00
Nikolaj Bjorner af469f82ec better proof mining for Farkas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-12 17:20:55 -07:00
Nikolaj Bjorner 9ad4b5bc0f Merge branch 'working' of https://z3-1/gw/git/z3 into working 2012-10-12 17:15:53 -07:00
Nikolaj Bjorner 2087c59084 better proof mining for Farkas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-12 17:12:43 -07:00
Leonardo de Moura 75457e1393 int<->real coercions. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-12 16:34:54 -07:00
Leonardo de Moura 44db8c083d exposed solver object param descrs 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-12 09:42:45 -07:00
Leonardo de Moura f7bcd40137 Added API Z3_param_descrs_to_string 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-12 09:13:04 -07:00
Leonardo de Moura 1f61381172 trying to compile Z3 using cygwin/gcc... 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-12 00:07:16 -07:00
Leonardo de Moura 44a98920d1 improved z3py installation 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-11 21:34:36 -07:00
Leonardo de Moura db8782e7e7 New default behavior in the strategic_solver: invoke tactics when incremental solver returns unknown. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-11 19:27:19 -07:00
Nikolaj Bjorner 89ca9aa5bd bmc/farkas/smt2 pattern printing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-10-11 09:34:15 -07:00
unknown 27a5bd5b83 working on bmc and bug fixes 
Signed-off-by: unknown <nbjorner@NBJORNER-X200.redmond.corp.microsoft.com>
 2012-10-11 09:11:56 -07:00